83291235640

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{48425137}}^1$

素因数の和:48425191

約数の個数: 32

約数和(自身を含む): 191763546480

約数和(自身を除く): 108472310840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 48425137, 96850274, 193700548, 242125685, 387401096, 484251370, 968502740, 1937005480, 2082280891, 4164561782, 8329123564, 10411404455, 16658247128, 20822808910, 41645617820, 83291235640]

約数ペア:

[(1, 83291235640), (2, 41645617820), (4, 20822808910), (5, 16658247128), (8, 10411404455), (10, 8329123564), (20, 4164561782), (40, 2082280891), (43, 1937005480), (86, 968502740), (172, 484251370), (215, 387401096), (344, 242125685), (430, 193700548), (860, 96850274), (1720, 48425137)]