Q: What is the sum of all factors of the number 392,480 excluding 392,480?

A: 623,584

Why is 623,584 the sum of all factors of 392,480, excluding 392,480?

The factors of the number 392,480 are: 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 223, 352, 440, 446, 880, 892, 1115, 1760, 1784, 2230, 2453, 3568, 4460, 4906, 7136, 8920, 9812, 12265, 17840, 19624, 24530, 35680, 39248, 49060, 78496, 98120, 196240, 392480.

If you add them up, you will get the total of 393,103. Now subtract 392,480 to get 623,584