Q: What is the sum of all factors of the number 4,047,820 excluding 4,047,820?

A: 6,012,020

Why is 6,012,020 the sum of all factors of 4,047,820, excluding 4,047,820?

The factors of the number 4,047,820 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 997, 1015, 1994, 2030, 3988, 4060, 4985, 6979, 9970, 13958, 19940, 27916, 28913, 34895, 57826, 69790, 115652, 139580, 144565, 202391, 289130, 404782, 578260, 809564, 1011955, 2023910, 4047820.

If you add them up, you will get the total of 4,047,826. Now subtract 4,047,820 to get 6,012,020