Q: What is the sum of all factors of the number 311,002,220 excluding 311,002,220?

A: 360,573,748

Why is 360,573,748 the sum of all factors of 311,002,220, excluding 311,002,220?

The factors of the number 311,002,220 are: 1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 347, 410, 694, 820, 1093, 1388, 1735, 2186, 3470, 4372, 5465, 6940, 10930, 14227, 21860, 28454, 44813, 56908, 71135, 89626, 142270, 179252, 224065, 284540, 379271, 448130, 758542, 896260, 1517084, 1896355, 3792710, 7585420, 15550111, 31100222, 62200444, 77750555, 155501110, 311002220.

If you add them up, you will get the total of 311,002,580. Now subtract 311,002,220 to get 360,573,748