Q: What is the sum of all factors of the number 239,188,240 excluding 239,188,240?

A: 317,840,840

Why is 317,840,840 the sum of all factors of 239,188,240, excluding 239,188,240?

The factors of the number 239,188,240 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 709, 1418, 2836, 3545, 4217, 5672, 7090, 8434, 11344, 14180, 16868, 21085, 28360, 33736, 42170, 56720, 67472, 84340, 168680, 337360, 2989853, 5979706, 11959412, 14949265, 23918824, 29898530, 47837648, 59797060, 119594120, 239188240.

If you add them up, you will get the total of 239,188,557. Now subtract 239,188,240 to get 317,840,840