56558000

素因数分解:

$2^4\times 5^3\times {\mathrm{28279}}^1$

素因数の和:28302

約数の個数: 40

約数和(自身を含む): 136762080

約数和(自身を除く): 80204080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 28279, 56558, 113116, 141395, 226232, 282790, 452464, 565580, 706975, 1131160, 1413950, 2262320, 2827900, 3534875, 5655800, 7069750, 11311600, 14139500, 28279000, 56558000]

約数ペア:

[(1, 56558000), (2, 28279000), (4, 14139500), (5, 11311600), (8, 7069750), (10, 5655800), (16, 3534875), (20, 2827900), (25, 2262320), (40, 1413950), (50, 1131160), (80, 706975), (100, 565580), (125, 452464), (200, 282790), (250, 226232), (400, 141395), (500, 113116), (1000, 56558), (2000, 28279)]