56122960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36923}}^1$

素因数の和:36955

約数の個数: 40

約数和(自身を含む): 137357280

約数和(自身を除く): 81234320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 36923, 73846, 147692, 184615, 295384, 369230, 590768, 701537, 738460, 1403074, 1476920, 2806148, 2953840, 3507685, 5612296, 7015370, 11224592, 14030740, 28061480, 56122960]

約数ペア:

[(1, 56122960), (2, 28061480), (4, 14030740), (5, 11224592), (8, 7015370), (10, 5612296), (16, 3507685), (19, 2953840), (20, 2806148), (38, 1476920), (40, 1403074), (76, 738460), (80, 701537), (95, 590768), (152, 369230), (190, 295384), (304, 184615), (380, 147692), (760, 73846), (1520, 36923)]