40230721604

素因数分解:

$2^2\times {\mathrm{1609}}^1\times {\mathrm{6250889}}^1$

素因数の和:6252502

約数の個数: 12

約数和(自身を含む): 70447530300

約数和(自身を除く): 30216808696

約数列:

[1, 2, 4, 1609, 3218, 6436, 6250889, 12501778, 25003556, 10057680401, 20115360802, 40230721604]

約数ペア:

[(1, 40230721604), (2, 20115360802), (4, 10057680401), (1609, 25003556), (3218, 12501778), (6436, 6250889)]