40621768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{997}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 83352960

約数和(自身を除く): 42731192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 463, 926, 997, 1852, 1994, 3704, 3988, 5093, 7976, 10186, 10967, 20372, 21934, 40744, 43868, 87736, 461611, 923222, 1846444, 3692888, 5077721, 10155442, 20310884, 40621768]

約数ペア:

[(1, 40621768), (2, 20310884), (4, 10155442), (8, 5077721), (11, 3692888), (22, 1846444), (44, 923222), (88, 461611), (463, 87736), (926, 43868), (997, 40744), (1852, 21934), (1994, 20372), (3704, 10967), (3988, 10186), (5093, 7976)]