40209722

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 71788032

約数和(自身を除く): 31578310

約数列:

[1, 2, 7, 14, 47, 53, 94, 106, 329, 371, 658, 742, 1153, 2306, 2491, 4982, 8071, 16142, 17437, 34874, 54191, 61109, 108382, 122218, 379337, 427763, 758674, 855526, 2872123, 5744246, 20104861, 40209722]

約数ペア:

[(1, 40209722), (2, 20104861), (7, 5744246), (14, 2872123), (47, 855526), (53, 758674), (94, 427763), (106, 379337), (329, 122218), (371, 108382), (658, 61109), (742, 54191), (1153, 34874), (2306, 17437), (2491, 16142), (4982, 8071)]