Q: What is the sum of all factors of the number 6,442,280 including 6,442,280?

A: 15,712,380

Why is 15,712,380 the sum of all factors of 6,442,280, including 6,442,280?

The factors of the number 6,442,280 are: 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 953, 1352, 1690, 1906, 3380, 3812, 4765, 6760, 7624, 9530, 12389, 19060, 24778, 38120, 49556, 61945, 99112, 123890, 161057, 247780, 322114, 495560, 644228, 805285, 1288456, 1610570, 3221140, 6442280.

If you add them up, you will get the total of 15,712,380.