Q: What is the sum of all factors of the number 343,285,640 excluding 343,285,640?

A: 431,572,240

Why is 431,572,240 the sum of all factors of 343,285,640, excluding 343,285,640?

The factors of the number 343,285,640 are: 1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 6340, 12680, 27073, 54146, 108292, 135365, 216584, 270730, 541460, 1082920, 8582141, 17164282, 34328564, 42910705, 68657128, 85821410, 171642820, 343285640.

If you add them up, you will get the total of 343,286,071. Now subtract 343,285,640 to get 431,572,240