40276474

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{21961}}^1$

素因数の和:22101

約数の個数: 16

約数和(自身を含む): 69575616

約数和(自身を除く): 29299142

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 21961, 43922, 153727, 307454, 2876891, 5753782, 20138237, 40276474]

約数ペア:

[(1, 40276474), (2, 20138237), (7, 5753782), (14, 2876891), (131, 307454), (262, 153727), (917, 43922), (1834, 21961)]