84236980

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{37273}}^1$

素因数の和:37395

約数の個数: 24

約数和(自身を含む): 178467912

約数和(自身を除く): 94230932

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 37273, 74546, 149092, 186365, 372730, 745460, 4211849, 8423698, 16847396, 21059245, 42118490, 84236980]

約数ペア:

[(1, 84236980), (2, 42118490), (4, 21059245), (5, 16847396), (10, 8423698), (20, 4211849), (113, 745460), (226, 372730), (452, 186365), (565, 149092), (1130, 74546), (2260, 37273)]