10979688280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24953837}}^1$

素因数の和:24953859

約数の個数: 32

約数和(自身を含む): 26950145040

約数和(自身を除く): 15970456760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 24953837, 49907674, 99815348, 124769185, 199630696, 249538370, 274492207, 499076740, 548984414, 998153480, 1097968828, 1372461035, 2195937656, 2744922070, 5489844140, 10979688280]

約数ペア:

[(1, 10979688280), (2, 5489844140), (4, 2744922070), (5, 2195937656), (8, 1372461035), (10, 1097968828), (11, 998153480), (20, 548984414), (22, 499076740), (40, 274492207), (44, 249538370), (55, 199630696), (88, 124769185), (110, 99815348), (220, 49907674), (440, 24953837)]