40106180

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{10499}}^1$

素因数の和:10699

約数の個数: 24

約数和(自身を含む): 84672000

約数和(自身を除く): 44565820

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 10499, 20998, 41996, 52495, 104990, 209980, 2005309, 4010618, 8021236, 10026545, 20053090, 40106180]

約数ペア:

[(1, 40106180), (2, 20053090), (4, 10026545), (5, 8021236), (10, 4010618), (20, 2005309), (191, 209980), (382, 104990), (764, 52495), (955, 41996), (1910, 20998), (3820, 10499)]