Q: What is the sum of all factors of the number 8,045,900 excluding 8,045,900?

A: 9,713,380

Why is 9,713,380 the sum of all factors of 8,045,900, excluding 8,045,900?

The factors of the number 8,045,900 are: 1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1319, 1525, 2638, 3050, 5276, 6100, 6595, 13190, 26380, 32975, 65950, 80459, 131900, 160918, 321836, 402295, 804590, 1609180, 2011475, 4022950, 8045900.

If you add them up, you will get the total of 8,045,909. Now subtract 8,045,900 to get 9,713,380