40477242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7309}}^1$

素因数の和:7398

約数の個数: 32

約数和(自身を含む): 88421760

約数和(自身を除く): 47944518

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 7309, 14618, 21927, 43854, 95017, 190034, 285051, 518939, 570102, 1037878, 1556817, 3113634, 6746207, 13492414, 20238621, 40477242]

約数ペア:

[(1, 40477242), (2, 20238621), (3, 13492414), (6, 6746207), (13, 3113634), (26, 1556817), (39, 1037878), (71, 570102), (78, 518939), (142, 285051), (213, 190034), (426, 95017), (923, 43854), (1846, 21927), (2769, 14618), (5538, 7309)]