40235874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22279}}^1$

素因数の和:22334

約数の個数: 32

約数和(自身を含む): 94110720

約数和(自身を除く): 53874846

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 22279, 44558, 66837, 133674, 155953, 311906, 467859, 935718, 957997, 1915994, 2873991, 5747982, 6705979, 13411958, 20117937, 40235874]

約数ペア:

[(1, 40235874), (2, 20117937), (3, 13411958), (6, 6705979), (7, 5747982), (14, 2873991), (21, 1915994), (42, 957997), (43, 935718), (86, 467859), (129, 311906), (258, 155953), (301, 133674), (602, 66837), (903, 44558), (1806, 22279)]