57260120

素因数分解:

$2^3\times 5^1\times {\mathrm{1431503}}^1$

素因数の和:1431514

約数の個数: 16

約数和(自身を含む): 128835360

約数和(自身を除く): 71575240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1431503, 2863006, 5726012, 7157515, 11452024, 14315030, 28630060, 57260120]

約数ペア:

[(1, 57260120), (2, 28630060), (4, 14315030), (5, 11452024), (8, 7157515), (10, 5726012), (20, 2863006), (40, 1431503)]