5280651340

素因数分解:

$2^2\times 5^1\times {\mathrm{12641}}^1\times {\mathrm{20887}}^1$

素因数の和:33537

約数の個数: 24

約数和(自身を含む): 11090776032

約数和(自身を除く): 5810124692

約数列:

[1, 2, 4, 5, 10, 20, 12641, 20887, 25282, 41774, 50564, 63205, 83548, 104435, 126410, 208870, 252820, 417740, 264032567, 528065134, 1056130268, 1320162835, 2640325670, 5280651340]

約数ペア:

[(1, 5280651340), (2, 2640325670), (4, 1320162835), (5, 1056130268), (10, 528065134), (20, 264032567), (12641, 417740), (20887, 252820), (25282, 208870), (41774, 126410), (50564, 104435), (63205, 83548)]