Q: What is the sum of all factors of the number 6,577,780 excluding 6,577,780?

A: 9,026,060

Why is 9,026,060 the sum of all factors of 6,577,780, excluding 6,577,780?

The factors of the number 6,577,780 are: 1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1031, 1276, 1595, 2062, 3190, 4124, 5155, 6380, 10310, 11341, 20620, 22682, 29899, 45364, 56705, 59798, 113410, 119596, 149495, 226820, 298990, 328889, 597980, 657778, 1315556, 1644445, 3288890, 6577780.

If you add them up, you will get the total of 6,577,789. Now subtract 6,577,780 to get 9,026,060