4662220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12269}}^1$

素因数の和:12297

約数の個数: 24

約数和(自身を含む): 10306800

約数和(自身を除く): 5644580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 12269, 24538, 49076, 61345, 122690, 233111, 245380, 466222, 932444, 1165555, 2331110, 4662220]

約数ペア:

[(1, 4662220), (2, 2331110), (4, 1165555), (5, 932444), (10, 466222), (19, 245380), (20, 233111), (38, 122690), (76, 61345), (95, 49076), (190, 24538), (380, 12269)]