Q: What is the sum of all factors of the number 395,440 excluding 395,440?
A: 524,144
The factors of the number 395,440 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4943, 9886, 19772, 24715, 39544, 49430, 79088, 98860, 197720, 395440.
If you add them up, you will get the total of 395,964. Now subtract 395,440 to get 524,144