11742280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26687}}^1$

素因数の和:26709

約数の個数: 32

約数和(自身を含む): 28823040

約数和(自身を除く): 17080760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 26687, 53374, 106748, 133435, 213496, 266870, 293557, 533740, 587114, 1067480, 1174228, 1467785, 2348456, 2935570, 5871140, 11742280]

約数ペア:

[(1, 11742280), (2, 5871140), (4, 2935570), (5, 2348456), (8, 1467785), (10, 1174228), (11, 1067480), (20, 587114), (22, 533740), (40, 293557), (44, 266870), (55, 213496), (88, 133435), (110, 106748), (220, 53374), (440, 26687)]