Q: What is the sum of all factors of the number 477,760 excluding 477,760?
A: 660,668
The factors of the number 477,760 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1493, 2986, 5972, 7465, 11944, 14930, 23888, 29860, 47776, 59720, 95552, 119440, 238880, 477760.
If you add them up, you will get the total of 478,420. Now subtract 477,760 to get 660,668