239050540

素因数分解:

$2^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{13567}}^1$

素因数の和:14457

約数の個数: 24

約数和(自身を含む): 502612992

約数和(自身を除く): 263562452

約数列:

[1, 2, 4, 5, 10, 20, 881, 1762, 3524, 4405, 8810, 13567, 17620, 27134, 54268, 67835, 135670, 271340, 11952527, 23905054, 47810108, 59762635, 119525270, 239050540]

約数ペア:

[(1, 239050540), (2, 119525270), (4, 59762635), (5, 47810108), (10, 23905054), (20, 11952527), (881, 271340), (1762, 135670), (3524, 67835), (4405, 54268), (8810, 27134), (13567, 17620)]