14743840

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2201

約数の個数: 48

約数和(自身を含む): 35659008

約数和(自身を除く): 20915168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 2143, 3440, 4286, 6880, 8572, 10715, 17144, 21430, 34288, 42860, 68576, 85720, 92149, 171440, 184298, 342880, 368596, 460745, 737192, 921490, 1474384, 1842980, 2948768, 3685960, 7371920, 14743840]

約数ペア:

[(1, 14743840), (2, 7371920), (4, 3685960), (5, 2948768), (8, 1842980), (10, 1474384), (16, 921490), (20, 737192), (32, 460745), (40, 368596), (43, 342880), (80, 184298), (86, 171440), (160, 92149), (172, 85720), (215, 68576), (344, 42860), (430, 34288), (688, 21430), (860, 17144), (1376, 10715), (1720, 8572), (2143, 6880), (3440, 4286)]