Q: What is the sum of all factors of the number 4,400 including 4,400?
A: 11,532
The factors of the number 4,400 are: 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400.
If you add them up, you will get the total of 11,532.