4408870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 8579520

約数和(自身を除く): 4170650

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 661, 667, 1322, 1334, 3305, 3335, 6610, 6670, 15203, 19169, 30406, 38338, 76015, 95845, 152030, 191690, 440887, 881774, 2204435, 4408870]

約数ペア:

[(1, 4408870), (2, 2204435), (5, 881774), (10, 440887), (23, 191690), (29, 152030), (46, 95845), (58, 76015), (115, 38338), (145, 30406), (230, 19169), (290, 15203), (661, 6670), (667, 6610), (1322, 3335), (1334, 3305)]