7115380

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{991}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 14999040

約数和(自身を除く): 7883660

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 991, 1436, 1795, 1982, 3590, 3964, 4955, 7180, 9910, 19820, 355769, 711538, 1423076, 1778845, 3557690, 7115380]

約数ペア:

[(1, 7115380), (2, 3557690), (4, 1778845), (5, 1423076), (10, 711538), (20, 355769), (359, 19820), (718, 9910), (991, 7180), (1436, 4955), (1795, 3964), (1982, 3590)]