Q: What is the sum of all factors of the number 3,900,620 including 3,900,620?
A: 8,276,688
The factors of the number 3,900,620 are: 1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 1931, 2020, 3862, 7724, 9655, 19310, 38620, 195031, 390062, 780124, 975155, 1950310, 3900620.
If you add them up, you will get the total of 8,276,688.