40647588

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{31657}}^1$

素因数の和:31771

約数の個数: 24

約数和(自身を含む): 95733792

約数和(自身を除く): 55086204

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 31657, 63314, 94971, 126628, 189942, 379884, 3387299, 6774598, 10161897, 13549196, 20323794, 40647588]

約数ペア:

[(1, 40647588), (2, 20323794), (3, 13549196), (4, 10161897), (6, 6774598), (12, 3387299), (107, 379884), (214, 189942), (321, 126628), (428, 94971), (642, 63314), (1284, 31657)]