10667440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 29069568

約数和(自身を除く): 18402128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 443, 560, 602, 688, 860, 886, 1204, 1505, 1720, 1772, 2215, 2408, 3010, 3101, 3440, 3544, 4430, 4816, 6020, 6202, 7088, 8860, 12040, 12404, 15505, 17720, 19049, 24080, 24808, 31010, 35440, 38098, 49616, 62020, 76196, 95245, 124040, 133343, 152392, 190490, 248080, 266686, 304784, 380980, 533372, 666715, 761960, 1066744, 1333430, 1523920, 2133488, 2666860, 5333720, 10667440]

約数ペア:

[(1, 10667440), (2, 5333720), (4, 2666860), (5, 2133488), (7, 1523920), (8, 1333430), (10, 1066744), (14, 761960), (16, 666715), (20, 533372), (28, 380980), (35, 304784), (40, 266686), (43, 248080), (56, 190490), (70, 152392), (80, 133343), (86, 124040), (112, 95245), (140, 76196), (172, 62020), (215, 49616), (280, 38098), (301, 35440), (344, 31010), (430, 24808), (443, 24080), (560, 19049), (602, 17720), (688, 15505), (860, 12404), (886, 12040), (1204, 8860), (1505, 7088), (1720, 6202), (1772, 6020), (2215, 4816), (2408, 4430), (3010, 3544), (3101, 3440)]