40339912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6311}}^1$

素因数の和:6381

約数の個数: 32

約数和(自身を含む): 81803520

約数和(自身を除く): 41463608

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6311, 6392, 12622, 25244, 50488, 107287, 214574, 296617, 429148, 593234, 858296, 1186468, 2372936, 5042489, 10084978, 20169956, 40339912]

約数ペア:

[(1, 40339912), (2, 20169956), (4, 10084978), (8, 5042489), (17, 2372936), (34, 1186468), (47, 858296), (68, 593234), (94, 429148), (136, 296617), (188, 214574), (376, 107287), (799, 50488), (1598, 25244), (3196, 12622), (6311, 6392)]