42167540

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{5563}}^1$

素因数の和:5951

約数の個数: 24

約数和(自身を含む): 88801440

約数和(自身を除く): 46633900

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 5563, 7580, 11126, 22252, 27815, 55630, 111260, 2108377, 4216754, 8433508, 10541885, 21083770, 42167540]

約数ペア:

[(1, 42167540), (2, 21083770), (4, 10541885), (5, 8433508), (10, 4216754), (20, 2108377), (379, 111260), (758, 55630), (1516, 27815), (1895, 22252), (3790, 11126), (5563, 7580)]