42106660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{110807}}^1$

素因数の和:110835

約数の個数: 24

約数和(自身を含む): 93078720

約数和(自身を除く): 50972060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 110807, 221614, 443228, 554035, 1108070, 2105333, 2216140, 4210666, 8421332, 10526665, 21053330, 42106660]

約数ペア:

[(1, 42106660), (2, 21053330), (4, 10526665), (5, 8421332), (10, 4210666), (19, 2216140), (20, 2105333), (38, 1108070), (76, 554035), (95, 443228), (190, 221614), (380, 110807)]