Q: What is the sum of all factors of the number 5,480 including 5,480?
A: 12,420
The factors of the number 5,480 are: 1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480.
If you add them up, you will get the total of 12,420.