39568760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:501

約数の個数: 128

約数和(自身を含む): 115084800

約数和(自身を除く): 75516040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 88, 110, 116, 140, 145, 154, 203, 220, 232, 280, 290, 308, 319, 385, 406, 440, 443, 580, 616, 638, 770, 812, 886, 1015, 1160, 1276, 1540, 1595, 1624, 1772, 2030, 2215, 2233, 2552, 3080, 3101, 3190, 3544, 4060, 4430, 4466, 4873, 6202, 6380, 8120, 8860, 8932, 9746, 11165, 12404, 12760, 12847, 15505, 17720, 17864, 19492, 22330, 24365, 24808, 25694, 31010, 34111, 38984, 44660, 48730, 51388, 62020, 64235, 68222, 89320, 89929, 97460, 102776, 124040, 128470, 136444, 141317, 170555, 179858, 194920, 256940, 272888, 282634, 341110, 359716, 449645, 513880, 565268, 682220, 706585, 719432, 899290, 989219, 1130536, 1364440, 1413170, 1798580, 1978438, 2826340, 3597160, 3956876, 4946095, 5652680, 7913752, 9892190, 19784380, 39568760]

約数ペア:

[(1, 39568760), (2, 19784380), (4, 9892190), (5, 7913752), (7, 5652680), (8, 4946095), (10, 3956876), (11, 3597160), (14, 2826340), (20, 1978438), (22, 1798580), (28, 1413170), (29, 1364440), (35, 1130536), (40, 989219), (44, 899290), (55, 719432), (56, 706585), (58, 682220), (70, 565268), (77, 513880), (88, 449645), (110, 359716), (116, 341110), (140, 282634), (145, 272888), (154, 256940), (203, 194920), (220, 179858), (232, 170555), (280, 141317), (290, 136444), (308, 128470), (319, 124040), (385, 102776), (406, 97460), (440, 89929), (443, 89320), (580, 68222), (616, 64235), (638, 62020), (770, 51388), (812, 48730), (886, 44660), (1015, 38984), (1160, 34111), (1276, 31010), (1540, 25694), (1595, 24808), (1624, 24365), (1772, 22330), (2030, 19492), (2215, 17864), (2233, 17720), (2552, 15505), (3080, 12847), (3101, 12760), (3190, 12404), (3544, 11165), (4060, 9746), (4430, 8932), (4466, 8860), (4873, 8120), (6202, 6380)]