Q: What is the sum of all factors of the number 33,078,640 excluding 33,078,640?

A: 54,817,520

Why is 54,817,520 the sum of all factors of 33,078,640, excluding 33,078,640?

The factors of the number 33,078,640 are: 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 59069, 118138, 236276, 295345, 413483, 472552, 590690, 826966, 945104, 1181380, 1653932, 2067415, 2362760, 3307864, 4134830, 4725520, 6615728, 8269660, 16539320, 33078640.

If you add them up, you will get the total of 33,078,694. Now subtract 33,078,640 to get 54,817,520