Q: What is the sum of all factors of the number 423,680 including 423,680?
A: 1,017,912
The factors of the number 423,680 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 331, 640, 662, 1280, 1324, 1655, 2648, 3310, 5296, 6620, 10592, 13240, 21184, 26480, 42368, 52960, 84736, 105920, 211840, 423680.
If you add them up, you will get the total of 1,017,912.