33386680

素因数分解:

$2^3\times 5^1\times {\mathrm{887}}^1\times {\mathrm{941}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 75284640

約数和(自身を除く): 41897960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 887, 941, 1774, 1882, 3548, 3764, 4435, 4705, 7096, 7528, 8870, 9410, 17740, 18820, 35480, 37640, 834667, 1669334, 3338668, 4173335, 6677336, 8346670, 16693340, 33386680]

約数ペア:

[(1, 33386680), (2, 16693340), (4, 8346670), (5, 6677336), (8, 4173335), (10, 3338668), (20, 1669334), (40, 834667), (887, 37640), (941, 35480), (1774, 18820), (1882, 17740), (3548, 9410), (3764, 8870), (4435, 7528), (4705, 7096)]