Q: What is the sum of all factors of the number 273,520 excluding 273,520?

A: 413,936

Why is 413,936 the sum of all factors of 273,520, excluding 273,520?

The factors of the number 273,520 are: 1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 263, 520, 526, 1040, 1052, 1315, 2104, 2630, 3419, 4208, 5260, 6838, 10520, 13676, 17095, 21040, 27352, 34190, 54704, 68380, 136760, 273520.

If you add them up, you will get the total of 273,933. Now subtract 273,520 to get 413,936