40808570864

素因数分解:

$2^4\times {\mathrm{7207}}^1\times {\mathrm{353897}}^1$

素因数の和:361112

約数の個数: 20

約数和(自身を含む): 79077800304

約数和(自身を除く): 38269229440

約数列:

[1, 2, 4, 8, 16, 7207, 14414, 28828, 57656, 115312, 353897, 707794, 1415588, 2831176, 5662352, 2550535679, 5101071358, 10202142716, 20404285432, 40808570864]

約数ペア:

[(1, 40808570864), (2, 20404285432), (4, 10202142716), (8, 5101071358), (16, 2550535679), (7207, 5662352), (14414, 2831176), (28828, 1415588), (57656, 707794), (115312, 353897)]