40140424

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{56377}}^1$

素因数の和:56472

約数の個数: 16

約数和(自身を含む): 76110300

約数和(自身を除く): 35969876

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 56377, 112754, 225508, 451016, 5017553, 10035106, 20070212, 40140424]

約数ペア:

[(1, 40140424), (2, 20070212), (4, 10035106), (8, 5017553), (89, 451016), (178, 225508), (356, 112754), (712, 56377)]