Q: What is the sum of all factors of the number 195,520 excluding 195,520?

A: 316,544

Why is 316,544 the sum of all factors of 195,520, excluding 195,520?

The factors of the number 195,520 are: 1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 80, 94, 104, 130, 160, 188, 208, 235, 260, 320, 376, 416, 470, 520, 611, 752, 832, 940, 1040, 1222, 1504, 1880, 2080, 2444, 3008, 3055, 3760, 4160, 4888, 6110, 7520, 9776, 12220, 15040, 19552, 24440, 39104, 48880, 97760, 195520.

If you add them up, you will get the total of 195,836. Now subtract 195,520 to get 316,544