3271420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8609}}^1$

素因数の和:8637

約数の個数: 24

約数和(自身を含む): 7232400

約数和(自身を除く): 3960980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 8609, 17218, 34436, 43045, 86090, 163571, 172180, 327142, 654284, 817855, 1635710, 3271420]

約数ペア:

[(1, 3271420), (2, 1635710), (4, 817855), (5, 654284), (10, 327142), (19, 172180), (20, 163571), (38, 86090), (76, 43045), (95, 34436), (190, 17218), (380, 8609)]