56324560

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2221}}^1$

素因数の和:2551

約数の個数: 40

約数和(自身を含む): 131426856

約数和(自身を除く): 75102296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1268, 1585, 2221, 2536, 3170, 4442, 5072, 6340, 8884, 11105, 12680, 17768, 22210, 25360, 35536, 44420, 88840, 177680, 704057, 1408114, 2816228, 3520285, 5632456, 7040570, 11264912, 14081140, 28162280, 56324560]

約数ペア:

[(1, 56324560), (2, 28162280), (4, 14081140), (5, 11264912), (8, 7040570), (10, 5632456), (16, 3520285), (20, 2816228), (40, 1408114), (80, 704057), (317, 177680), (634, 88840), (1268, 44420), (1585, 35536), (2221, 25360), (2536, 22210), (3170, 17768), (4442, 12680), (5072, 11105), (6340, 8884)]