4972120

素因数分解:

$2^3\times 5^1\times {\mathrm{124303}}^1$

素因数の和:124314

約数の個数: 16

約数和(自身を含む): 11187360

約数和(自身を除く): 6215240

約数列:

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

約数ペア:

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