29487680

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2203

約数の個数: 56

約数和(自身を含む): 71884032

約数和(自身を除く): 42396352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2143, 2752, 3440, 4286, 6880, 8572, 10715, 13760, 17144, 21430, 34288, 42860, 68576, 85720, 92149, 137152, 171440, 184298, 342880, 368596, 460745, 685760, 737192, 921490, 1474384, 1842980, 2948768, 3685960, 5897536, 7371920, 14743840, 29487680]

約数ペア:

[(1, 29487680), (2, 14743840), (4, 7371920), (5, 5897536), (8, 3685960), (10, 2948768), (16, 1842980), (20, 1474384), (32, 921490), (40, 737192), (43, 685760), (64, 460745), (80, 368596), (86, 342880), (160, 184298), (172, 171440), (215, 137152), (320, 92149), (344, 85720), (430, 68576), (688, 42860), (860, 34288), (1376, 21430), (1720, 17144), (2143, 13760), (2752, 10715), (3440, 8572), (4286, 6880)]