56410040

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{7307}}^1$

素因数の和:7511

約数の個数: 32

約数和(自身を含む): 127597680

約数和(自身を除く): 71187640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7307, 7720, 14614, 29228, 36535, 58456, 73070, 146140, 292280, 1410251, 2820502, 5641004, 7051255, 11282008, 14102510, 28205020, 56410040]

約数ペア:

[(1, 56410040), (2, 28205020), (4, 14102510), (5, 11282008), (8, 7051255), (10, 5641004), (20, 2820502), (40, 1410251), (193, 292280), (386, 146140), (772, 73070), (965, 58456), (1544, 36535), (1930, 29228), (3860, 14614), (7307, 7720)]