Q: What is the sum of all factors of the number 545,720 including 545,720?
A: 1,404,000
The factors of the number 545,720 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1949, 3898, 7796, 9745, 13643, 15592, 19490, 27286, 38980, 54572, 68215, 77960, 109144, 136430, 272860, 545720.
If you add them up, you will get the total of 1,404,000.