40380081

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{23167}}^1$

素因数の和:23260

約数の個数: 16

約数和(自身を含む): 62275584

約数和(自身を除く): 21895503

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 23167, 69501, 162169, 486507, 1922861, 5768583, 13460027, 40380081]

約数ペア:

[(1, 40380081), (3, 13460027), (7, 5768583), (21, 1922861), (83, 486507), (249, 162169), (581, 69501), (1743, 23167)]