57459880

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{11311}}^1$

素因数の和:11449

約数の個数: 32

約数和(自身を含む): 130314240

約数和(自身を除く): 72854360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 11311, 22622, 45244, 56555, 90488, 113110, 226220, 452440, 1436497, 2872994, 5745988, 7182485, 11491976, 14364970, 28729940, 57459880]

約数ペア:

[(1, 57459880), (2, 28729940), (4, 14364970), (5, 11491976), (8, 7182485), (10, 5745988), (20, 2872994), (40, 1436497), (127, 452440), (254, 226220), (508, 113110), (635, 90488), (1016, 56555), (1270, 45244), (2540, 22622), (5080, 11311)]