82356740

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{39979}}^1$

素因数の和:40091

約数の個数: 24

約数和(自身を含む): 174632640

約数和(自身を除く): 92275900

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 39979, 79958, 159916, 199895, 399790, 799580, 4117837, 8235674, 16471348, 20589185, 41178370, 82356740]

約数ペア:

[(1, 82356740), (2, 41178370), (4, 20589185), (5, 16471348), (10, 8235674), (20, 4117837), (103, 799580), (206, 399790), (412, 199895), (515, 159916), (1030, 79958), (2060, 39979)]