40226739

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{13781}}^1$

素因数の和:13930

約数の個数: 16

約数和(自身を含む): 61743360

約数和(自身を除く): 21516621

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 13781, 41343, 96467, 289401, 1915559, 5746677, 13408913, 40226739]

約数ペア:

[(1, 40226739), (3, 13408913), (7, 5746677), (21, 1915559), (139, 289401), (417, 96467), (973, 41343), (2919, 13781)]