40479220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{43063}}^1$

素因数の和:43119

約数の個数: 24

約数和(自身を含む): 86817024

約数和(自身を除く): 46337804

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 43063, 86126, 172252, 215315, 430630, 861260, 2023961, 4047922, 8095844, 10119805, 20239610, 40479220]

約数ペア:

[(1, 40479220), (2, 20239610), (4, 10119805), (5, 8095844), (10, 4047922), (20, 2023961), (47, 861260), (94, 430630), (188, 215315), (235, 172252), (470, 86126), (940, 43063)]