13744280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31237}}^1$

素因数の和:31259

約数の個数: 32

約数和(自身を含む): 33737040

約数和(自身を除く): 19992760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 31237, 62474, 124948, 156185, 249896, 312370, 343607, 624740, 687214, 1249480, 1374428, 1718035, 2748856, 3436070, 6872140, 13744280]

約数ペア:

[(1, 13744280), (2, 6872140), (4, 3436070), (5, 2748856), (8, 1718035), (10, 1374428), (11, 1249480), (20, 687214), (22, 624740), (40, 343607), (44, 312370), (55, 249896), (88, 156185), (110, 124948), (220, 62474), (440, 31237)]