47173780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{57529}}^1$

素因数の和:57579

約数の個数: 24

約数和(自身を含む): 101482920

約数和(自身を除く): 54309140

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 57529, 115058, 230116, 287645, 575290, 1150580, 2358689, 4717378, 9434756, 11793445, 23586890, 47173780]

約数ペア:

[(1, 47173780), (2, 23586890), (4, 11793445), (5, 9434756), (10, 4717378), (20, 2358689), (41, 1150580), (82, 575290), (164, 287645), (205, 230116), (410, 115058), (820, 57529)]