45491620

素因数分解:

$2^2\times 5^1\times {\mathrm{1459}}^1\times {\mathrm{1559}}^1$

素因数の和:3027

約数の個数: 24

約数和(自身を含む): 95659200

約数和(自身を除く): 50167580

約数列:

[1, 2, 4, 5, 10, 20, 1459, 1559, 2918, 3118, 5836, 6236, 7295, 7795, 14590, 15590, 29180, 31180, 2274581, 4549162, 9098324, 11372905, 22745810, 45491620]

約数ペア:

[(1, 45491620), (2, 22745810), (4, 11372905), (5, 9098324), (10, 4549162), (20, 2274581), (1459, 31180), (1559, 29180), (2918, 15590), (3118, 14590), (5836, 7795), (6236, 7295)]