Q: What is the sum of all factors of the number 5,638,420 including 5,638,420?
A: 11,840,724
The factors of the number 5,638,420 are: 1, 2, 4, 5, 10, 20, 281921, 563842, 1127684, 1409605, 2819210, 5638420.
If you add them up, you will get the total of 11,840,724.