200958040

素因数分解:

$2^3\times 5^1\times {\mathrm{5023951}}^1$

素因数の和:5023962

約数の個数: 16

約数和(自身を含む): 452155680

約数和(自身を除く): 251197640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5023951, 10047902, 20095804, 25119755, 40191608, 50239510, 100479020, 200958040]

約数ペア:

[(1, 200958040), (2, 100479020), (4, 50239510), (5, 40191608), (8, 25119755), (10, 20095804), (20, 10047902), (40, 5023951)]