56554313840

素因数分解:

$2^4\times 5^1\times {\mathrm{706928923}}^1$

素因数の和:706928936

約数の個数: 20

約数和(自身を含む): 131488779864

約数和(自身を除く): 74934466024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 706928923, 1413857846, 2827715692, 3534644615, 5655431384, 7069289230, 11310862768, 14138578460, 28277156920, 56554313840]

約数ペア:

[(1, 56554313840), (2, 28277156920), (4, 14138578460), (5, 11310862768), (8, 7069289230), (10, 5655431384), (16, 3534644615), (20, 2827715692), (40, 1413857846), (80, 706928923)]