Q: What is the sum of all factors of the number 12,440 including 12,440?
A: 28,080
The factors of the number 12,440 are: 1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3110, 6220, 12440.
If you add them up, you will get the total of 28,080.