74804780

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{36313}}^1$

素因数の和:36425

約数の個数: 24

約数和(自身を含む): 158619552

約数和(自身を除く): 83814772

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 36313, 72626, 145252, 181565, 363130, 726260, 3740239, 7480478, 14960956, 18701195, 37402390, 74804780]

約数ペア:

[(1, 74804780), (2, 37402390), (4, 18701195), (5, 14960956), (10, 7480478), (20, 3740239), (103, 726260), (206, 363130), (412, 181565), (515, 145252), (1030, 72626), (2060, 36313)]