47140136

素因数分解:

$2^3\times {\mathrm{311}}^1\times {\mathrm{18947}}^1$

素因数の和:19264

約数の個数: 16

約数和(自身を含む): 88676640

約数和(自身を除く): 41536504

約数列:

[1, 2, 4, 8, 311, 622, 1244, 2488, 18947, 37894, 75788, 151576, 5892517, 11785034, 23570068, 47140136]

約数ペア:

[(1, 47140136), (2, 23570068), (4, 11785034), (8, 5892517), (311, 151576), (622, 75788), (1244, 37894), (2488, 18947)]