112391680

素因数分解:

$2^9\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1087

約数の個数: 80

約数和(自身を含む): 276013584

約数和(自身を除く): 163621904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 512, 640, 688, 860, 1021, 1280, 1376, 1720, 2042, 2560, 2752, 3440, 4084, 5105, 5504, 6880, 8168, 10210, 11008, 13760, 16336, 20420, 22016, 27520, 32672, 40840, 43903, 55040, 65344, 81680, 87806, 110080, 130688, 163360, 175612, 219515, 261376, 326720, 351224, 439030, 522752, 653440, 702448, 878060, 1306880, 1404896, 1756120, 2613760, 2809792, 3512240, 5619584, 7024480, 11239168, 14048960, 22478336, 28097920, 56195840, 112391680]

約数ペア:

[(1, 112391680), (2, 56195840), (4, 28097920), (5, 22478336), (8, 14048960), (10, 11239168), (16, 7024480), (20, 5619584), (32, 3512240), (40, 2809792), (43, 2613760), (64, 1756120), (80, 1404896), (86, 1306880), (128, 878060), (160, 702448), (172, 653440), (215, 522752), (256, 439030), (320, 351224), (344, 326720), (430, 261376), (512, 219515), (640, 175612), (688, 163360), (860, 130688), (1021, 110080), (1280, 87806), (1376, 81680), (1720, 65344), (2042, 55040), (2560, 43903), (2752, 40840), (3440, 32672), (4084, 27520), (5105, 22016), (5504, 20420), (6880, 16336), (8168, 13760), (10210, 11008)]