Q: What is the sum of all factors of the number 7,215,400 excluding 7,215,400?
A: 9,971,000
The factors of the number 7,215,400 are: 1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 839, 860, 1075, 1678, 1720, 2150, 3356, 4195, 4300, 6712, 8390, 8600, 16780, 20975, 33560, 36077, 41950, 72154, 83900, 144308, 167800, 180385, 288616, 360770, 721540, 901925, 1443080, 1803850, 3607700, 7215400.
If you add them up, you will get the total of 7,215,409. Now subtract 7,215,400 to get 9,971,000