Q: What is the sum of all factors of the number 5,640,639 including 5,640,639?
A: 7,553,280
The factors of the number 5,640,639 are: 1, 3, 239, 717, 7867, 23601, 1880213, 5640639.
If you add them up, you will get the total of 7,553,280.