40128116

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{33329}}^1$

素因数の和:33383

約数の個数: 24

約数和(自身を含む): 82125120

約数和(自身を除く): 41997004

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 33329, 66658, 133316, 233303, 466606, 933212, 1433147, 2866294, 5732588, 10032029, 20064058, 40128116]

約数ペア:

[(1, 40128116), (2, 20064058), (4, 10032029), (7, 5732588), (14, 2866294), (28, 1433147), (43, 933212), (86, 466606), (172, 233303), (301, 133316), (602, 66658), (1204, 33329)]