16162960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18367}}^1$

素因数の和:18391

約数の個数: 40

約数和(自身を含む): 40997376

約数和(自身を除く): 24834416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 18367, 36734, 73468, 91835, 146936, 183670, 202037, 293872, 367340, 404074, 734680, 808148, 1010185, 1469360, 1616296, 2020370, 3232592, 4040740, 8081480, 16162960]

約数ペア:

[(1, 16162960), (2, 8081480), (4, 4040740), (5, 3232592), (8, 2020370), (10, 1616296), (11, 1469360), (16, 1010185), (20, 808148), (22, 734680), (40, 404074), (44, 367340), (55, 293872), (80, 202037), (88, 183670), (110, 146936), (176, 91835), (220, 73468), (440, 36734), (880, 18367)]