Q: What is the sum of all factors of the number 13,760 excluding 13,760?
A: 19,768
The factors of the number 13,760 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760.
If you add them up, you will get the total of 13,779. Now subtract 13,760 to get 19,768