8773660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2161}}^1$

素因数の和:2206

約数の個数: 48

約数和(自身を含む): 21792960

約数和(自身を除く): 13019300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 2161, 4060, 4322, 8644, 10805, 15127, 21610, 30254, 43220, 60508, 62669, 75635, 125338, 151270, 250676, 302540, 313345, 438683, 626690, 877366, 1253380, 1754732, 2193415, 4386830, 8773660]

約数ペア:

[(1, 8773660), (2, 4386830), (4, 2193415), (5, 1754732), (7, 1253380), (10, 877366), (14, 626690), (20, 438683), (28, 313345), (29, 302540), (35, 250676), (58, 151270), (70, 125338), (116, 75635), (140, 62669), (145, 60508), (203, 43220), (290, 30254), (406, 21610), (580, 15127), (812, 10805), (1015, 8644), (2030, 4322), (2161, 4060)]