40108255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10271}}^1$

素因数の和:10358

約数の個数: 16

約数和(自身を含む): 53250048

約数和(自身を除く): 13141793

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 10271, 51355, 112981, 564905, 729241, 3646205, 8021651, 40108255]

約数ペア:

[(1, 40108255), (5, 8021651), (11, 3646205), (55, 729241), (71, 564905), (355, 112981), (781, 51355), (3905, 10271)]