2016996080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2292041}}^1$

素因数の和:2292065

約数の個数: 40

約数和(自身を含む): 5115837744

約数和(自身を除く): 3098841664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2292041, 4584082, 9168164, 11460205, 18336328, 22920410, 25212451, 36672656, 45840820, 50424902, 91681640, 100849804, 126062255, 183363280, 201699608, 252124510, 403399216, 504249020, 1008498040, 2016996080]

約数ペア:

[(1, 2016996080), (2, 1008498040), (4, 504249020), (5, 403399216), (8, 252124510), (10, 201699608), (11, 183363280), (16, 126062255), (20, 100849804), (22, 91681640), (40, 50424902), (44, 45840820), (55, 36672656), (80, 25212451), (88, 22920410), (110, 18336328), (176, 11460205), (220, 9168164), (440, 4584082), (880, 2292041)]