3237680

素因数分解:

$2^4\times 5^1\times {\mathrm{40471}}^1$

素因数の和:40484

約数の個数: 20

約数和(自身を含む): 7527792

約数和(自身を除く): 4290112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 40471, 80942, 161884, 202355, 323768, 404710, 647536, 809420, 1618840, 3237680]

約数ペア:

[(1, 3237680), (2, 1618840), (4, 809420), (5, 647536), (8, 404710), (10, 323768), (16, 202355), (20, 161884), (40, 80942), (80, 40471)]