5640340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14843}}^1$

素因数の和:14871

約数の個数: 24

約数和(自身を含む): 12468960

約数和(自身を除く): 6828620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 14843, 29686, 59372, 74215, 148430, 282017, 296860, 564034, 1128068, 1410085, 2820170, 5640340]

約数ペア:

[(1, 5640340), (2, 2820170), (4, 1410085), (5, 1128068), (10, 564034), (19, 296860), (20, 282017), (38, 148430), (76, 74215), (95, 59372), (190, 29686), (380, 14843)]