Q: What is the sum of all factors of the number 3,972,280 including 3,972,280?
A: 9,626,400
The factors of the number 3,972,280 are: 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7639, 15278, 30556, 38195, 61112, 76390, 99307, 152780, 198614, 305560, 397228, 496535, 794456, 993070, 1986140, 3972280.
If you add them up, you will get the total of 9,626,400.