42950800

素因数分解:

$2^4\times 5^2\times {\mathrm{107377}}^1$

素因数の和:107395

約数の個数: 30

約数和(自身を含む): 103190258

約数和(自身を除く): 60239458

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 107377, 214754, 429508, 536885, 859016, 1073770, 1718032, 2147540, 2684425, 4295080, 5368850, 8590160, 10737700, 21475400, 42950800]

約数ペア:

[(1, 42950800), (2, 21475400), (4, 10737700), (5, 8590160), (8, 5368850), (10, 4295080), (16, 2684425), (20, 2147540), (25, 1718032), (40, 1073770), (50, 859016), (80, 536885), (100, 429508), (200, 214754), (400, 107377)]