40557076

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{11057}}^1$

素因数の和:11199

約数の個数: 24

約数和(自身を含む): 81740736

約数和(自身を除く): 41183660

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 11057, 22114, 44228, 77399, 154798, 309596, 1448467, 2896934, 5793868, 10139269, 20278538, 40557076]

約数ペア:

[(1, 40557076), (2, 20278538), (4, 10139269), (7, 5793868), (14, 2896934), (28, 1448467), (131, 309596), (262, 154798), (524, 77399), (917, 44228), (1834, 22114), (3668, 11057)]