9944240

素因数分解:

$2^4\times 5^1\times {\mathrm{124303}}^1$

素因数の和:124316

約数の個数: 20

約数和(自身を含む): 23120544

約数和(自身を除く): 13176304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 124303, 248606, 497212, 621515, 994424, 1243030, 1988848, 2486060, 4972120, 9944240]

約数ペア:

[(1, 9944240), (2, 4972120), (4, 2486060), (5, 1988848), (8, 1243030), (10, 994424), (16, 621515), (20, 497212), (40, 248606), (80, 124303)]