Q: What is the sum of all factors of the number 10,404,420 including 10,404,420?

A: 31,375,680

Why is 31,375,680 the sum of all factors of 10,404,420, including 10,404,420?

The factors of the number 10,404,420 are: 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 13339, 26678, 40017, 53356, 66695, 80034, 133390, 160068, 173407, 200085, 266780, 346814, 400170, 520221, 693628, 800340, 867035, 1040442, 1734070, 2080884, 2601105, 3468140, 5202210, 10404420.

If you add them up, you will get the total of 31,375,680.