80656124

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{1979}}^1$

素因数の和:2449

約数の個数: 24

約数和(自身を含む): 147692160

約数和(自身を除く): 67036036

約数列:

[1, 2, 4, 23, 46, 92, 443, 886, 1772, 1979, 3958, 7916, 10189, 20378, 40756, 45517, 91034, 182068, 876697, 1753394, 3506788, 20164031, 40328062, 80656124]

約数ペア:

[(1, 80656124), (2, 40328062), (4, 20164031), (23, 3506788), (46, 1753394), (92, 876697), (443, 182068), (886, 91034), (1772, 45517), (1979, 40756), (3958, 20378), (7916, 10189)]