JavaScript(JS) JS find the factors of a number

In JavaScript, you can find the factors of a number using a loop. Here's an example:

function findFactors(num) {
  let factors = [];
  for (let i = 1; i <= num; i++) {
    if (num % i === 0) {
      factors.push(i);
    }
  }
  return factors;
}

console.log(findFactors(10)); // Output: [1, 2, 5, 10]

In the above example, we define a function called findFactors that takes a number num as its argument. We initialize an empty array called factors and use a for loop to iterate over all the integers from 1 up to num. We check if num is divisible by the current integer i using the modulo operator %, and if so, we push i to the factors array.

Once the loop finishes, we return the factors array, which contains all the factors of num.

We then call the findFactors function with an argument of 10, which finds all the factors of 10 and returns the array [1, 2, 5, 10]. You can replace the value of the argument with any other number to find its factors.