Q: What is the sum of all factors of the number 32,940 excluding 32,940?

A: 71,220

Why is 71,220 the sum of all factors of 32,940, excluding 32,940?

The factors of the number 32,940 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1647, 1830, 2196, 2745, 3294, 3660, 5490, 6588, 8235, 10980, 16470, 32940.

If you add them up, you will get the total of 33,011. Now subtract 32,940 to get 71,220