Q: What is the sum of all factors of the number 135,380 excluding 135,380?
A: 189,868
The factors of the number 135,380 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 967, 1934, 3868, 4835, 6769, 9670, 13538, 19340, 27076, 33845, 67690, 135380.
If you add them up, you will get the total of 135,569. Now subtract 135,380 to get 189,868