56822540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149533}}^1$

素因数の和:149561

約数の個数: 24

約数和(自身を含む): 125608560

約数和(自身を除く): 68786020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 149533, 299066, 598132, 747665, 1495330, 2841127, 2990660, 5682254, 11364508, 14205635, 28411270, 56822540]

約数ペア:

[(1, 56822540), (2, 28411270), (4, 14205635), (5, 11364508), (10, 5682254), (19, 2990660), (20, 2841127), (38, 1495330), (76, 747665), (95, 598132), (190, 299066), (380, 149533)]