40934800

素因数分解:

$2^4\times 5^2\times {\mathrm{102337}}^1$

素因数の和:102355

約数の個数: 30

約数和(自身を含む): 98346818

約数和(自身を除く): 57412018

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 102337, 204674, 409348, 511685, 818696, 1023370, 1637392, 2046740, 2558425, 4093480, 5116850, 8186960, 10233700, 20467400, 40934800]

約数ペア:

[(1, 40934800), (2, 20467400), (4, 10233700), (5, 8186960), (8, 5116850), (10, 4093480), (16, 2558425), (20, 2046740), (25, 1637392), (40, 1023370), (50, 818696), (80, 511685), (100, 409348), (200, 204674), (400, 102337)]