22080740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{601}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 50972544

約数和(自身を除く): 28891804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 601, 668, 835, 1202, 1670, 1837, 2404, 3005, 3340, 3674, 6010, 6611, 7348, 9185, 12020, 13222, 18370, 26444, 33055, 36740, 66110, 100367, 132220, 200734, 401468, 501835, 1003670, 1104037, 2007340, 2208074, 4416148, 5520185, 11040370, 22080740]

約数ペア:

[(1, 22080740), (2, 11040370), (4, 5520185), (5, 4416148), (10, 2208074), (11, 2007340), (20, 1104037), (22, 1003670), (44, 501835), (55, 401468), (110, 200734), (167, 132220), (220, 100367), (334, 66110), (601, 36740), (668, 33055), (835, 26444), (1202, 18370), (1670, 13222), (1837, 12020), (2404, 9185), (3005, 7348), (3340, 6611), (3674, 6010)]