4961380

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{691}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 10463040

約数和(自身を除く): 5501660

約数列:

[1, 2, 4, 5, 10, 20, 359, 691, 718, 1382, 1436, 1795, 2764, 3455, 3590, 6910, 7180, 13820, 248069, 496138, 992276, 1240345, 2480690, 4961380]

約数ペア:

[(1, 4961380), (2, 2480690), (4, 1240345), (5, 992276), (10, 496138), (20, 248069), (359, 13820), (691, 7180), (718, 6910), (1382, 3590), (1436, 3455), (1795, 2764)]