Why is 3,528 the sum of all factors of 1,660, including 1,660?
The factors of the number 1,660 are: 1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660.
If you add them up, you will get the total of 3,528.
More numbers for you to try...
Try the
factor calculator