56555480

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{3067}}^1$

素因数の和:3539

約数の個数: 32

約数和(自身を含む): 127567440

約数和(自身を除く): 71011960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 3067, 3688, 4610, 6134, 9220, 12268, 15335, 18440, 24536, 30670, 61340, 122680, 1413887, 2827774, 5655548, 7069435, 11311096, 14138870, 28277740, 56555480]

約数ペア:

[(1, 56555480), (2, 28277740), (4, 14138870), (5, 11311096), (8, 7069435), (10, 5655548), (20, 2827774), (40, 1413887), (461, 122680), (922, 61340), (1844, 30670), (2305, 24536), (3067, 18440), (3688, 15335), (4610, 12268), (6134, 9220)]