2078160793640

素因数分解:

$2^3\times 5^1\times {\mathrm{937}}^1\times {\mathrm{55447193}}^1$

素因数の和:55448141

約数の個数: 32

約数和(自身を含む): 4680852117480

約数和(自身を除く): 2602691323840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 937, 1874, 3748, 4685, 7496, 9370, 18740, 37480, 55447193, 110894386, 221788772, 277235965, 443577544, 554471930, 1108943860, 2217887720, 51954019841, 103908039682, 207816079364, 259770099205, 415632158728, 519540198410, 1039080396820, 2078160793640]

約数ペア:

[(1, 2078160793640), (2, 1039080396820), (4, 519540198410), (5, 415632158728), (8, 259770099205), (10, 207816079364), (20, 103908039682), (40, 51954019841), (937, 2217887720), (1874, 1108943860), (3748, 554471930), (4685, 443577544), (7496, 277235965), (9370, 221788772), (18740, 110894386), (37480, 55447193)]