140052445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{32159}}^1$

素因数の和:32244

約数の個数: 16

約数和(自身を含む): 183697920

約数和(自身を除く): 43645475

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 32159, 160795, 418067, 2090335, 2154653, 10773265, 28010489, 140052445]

約数ペア:

[(1, 140052445), (5, 28010489), (13, 10773265), (65, 2154653), (67, 2090335), (335, 418067), (871, 160795), (4355, 32159)]