83161160

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{9323}}^1$

素因数の和:9557

約数の個数: 32

約数和(自身を含む): 187971840

約数和(自身を除く): 104810680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 8920, 9323, 18646, 37292, 46615, 74584, 93230, 186460, 372920, 2079029, 4158058, 8316116, 10395145, 16632232, 20790290, 41580580, 83161160]

約数ペア:

[(1, 83161160), (2, 41580580), (4, 20790290), (5, 16632232), (8, 10395145), (10, 8316116), (20, 4158058), (40, 2079029), (223, 372920), (446, 186460), (892, 93230), (1115, 74584), (1784, 46615), (2230, 37292), (4460, 18646), (8920, 9323)]