Q: What is the sum of all factors of the number 387,680 including 387,680?
A: 916,272
The factors of the number 387,680 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2423, 4846, 9692, 12115, 19384, 24230, 38768, 48460, 77536, 96920, 193840, 387680.
If you add them up, you will get the total of 916,272.