8868820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23339}}^1$

素因数の和:23367

約数の個数: 24

約数和(自身を含む): 19605600

約数和(自身を除く): 10736780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 23339, 46678, 93356, 116695, 233390, 443441, 466780, 886882, 1773764, 2217205, 4434410, 8868820]

約数ペア:

[(1, 8868820), (2, 4434410), (4, 2217205), (5, 1773764), (10, 886882), (19, 466780), (20, 443441), (38, 233390), (76, 116695), (95, 93356), (190, 46678), (380, 23339)]