91140340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239843}}^1$

素因数の和:239871

約数の個数: 24

約数和(自身を含む): 201468960

約数和(自身を除く): 110328620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 239843, 479686, 959372, 1199215, 2398430, 4557017, 4796860, 9114034, 18228068, 22785085, 45570170, 91140340]

約数ペア:

[(1, 91140340), (2, 45570170), (4, 22785085), (5, 18228068), (10, 9114034), (19, 4796860), (20, 4557017), (38, 2398430), (76, 1199215), (95, 959372), (190, 479686), (380, 239843)]