Q: What is the sum of all factors of the number 316,640 including 316,640?
A: 748,440
The factors of the number 316,640 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1979, 3958, 7916, 9895, 15832, 19790, 31664, 39580, 63328, 79160, 158320, 316640.
If you add them up, you will get the total of 748,440.