82690960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{93967}}^1$

素因数の和:93991

約数の個数: 40

約数和(自身を含む): 209736576

約数和(自身を除く): 127045616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 93967, 187934, 375868, 469835, 751736, 939670, 1033637, 1503472, 1879340, 2067274, 3758680, 4134548, 5168185, 7517360, 8269096, 10336370, 16538192, 20672740, 41345480, 82690960]

約数ペア:

[(1, 82690960), (2, 41345480), (4, 20672740), (5, 16538192), (8, 10336370), (10, 8269096), (11, 7517360), (16, 5168185), (20, 4134548), (22, 3758680), (40, 2067274), (44, 1879340), (55, 1503472), (80, 1033637), (88, 939670), (110, 751736), (176, 469835), (220, 375868), (440, 187934), (880, 93967)]