Q: What is the sum of all factors of the number 12,257,680 including 12,257,680?

A: 30,178,872

Why is 30,178,872 the sum of all factors of 12,257,680, including 12,257,680?

The factors of the number 12,257,680 are: 1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 9013, 18026, 36052, 45065, 72104, 90130, 144208, 153221, 180260, 306442, 360520, 612884, 721040, 766105, 1225768, 1532210, 2451536, 3064420, 6128840, 12257680.

If you add them up, you will get the total of 30,178,872.