2238866960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2544167}}^1$

素因数の和:2544191

約数の個数: 40

約数和(自身を含む): 5678582976

約数和(自身を除く): 3439716016

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2544167, 5088334, 10176668, 12720835, 20353336, 25441670, 27985837, 40706672, 50883340, 55971674, 101766680, 111943348, 139929185, 203533360, 223886696, 279858370, 447773392, 559716740, 1119433480, 2238866960]

約数ペア:

[(1, 2238866960), (2, 1119433480), (4, 559716740), (5, 447773392), (8, 279858370), (10, 223886696), (11, 203533360), (16, 139929185), (20, 111943348), (22, 101766680), (40, 55971674), (44, 50883340), (55, 40706672), (80, 27985837), (88, 25441670), (110, 20353336), (176, 12720835), (220, 10176668), (440, 5088334), (880, 2544167)]