40159564

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{18979}}^1$

素因数の和:19029

約数の個数: 18

約数和(自身を含む): 73471580

約数和(自身を除く): 33312016

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 18979, 37958, 75916, 436517, 873034, 1746068, 10039891, 20079782, 40159564]

約数ペア:

[(1, 40159564), (2, 20079782), (4, 10039891), (23, 1746068), (46, 873034), (92, 436517), (529, 75916), (1058, 37958), (2116, 18979)]