Q: What is the sum of all factors of the number 425,440 including 425,440?
A: 1,005,480
The factors of the number 425,440 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2659, 5318, 10636, 13295, 21272, 26590, 42544, 53180, 85088, 106360, 212720, 425440.
If you add them up, you will get the total of 1,005,480.