118554040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269441}}^1$

素因数の和:269463

約数の個数: 32

約数和(自身を含む): 290997360

約数和(自身を除く): 172443320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 269441, 538882, 1077764, 1347205, 2155528, 2694410, 2963851, 5388820, 5927702, 10777640, 11855404, 14819255, 23710808, 29638510, 59277020, 118554040]

約数ペア:

[(1, 118554040), (2, 59277020), (4, 29638510), (5, 23710808), (8, 14819255), (10, 11855404), (11, 10777640), (20, 5927702), (22, 5388820), (40, 2963851), (44, 2694410), (55, 2155528), (88, 1347205), (110, 1077764), (220, 538882), (440, 269441)]