11745580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 31933440

約数和(自身を除く): 20187860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 70, 77, 110, 116, 140, 145, 154, 203, 220, 263, 290, 308, 319, 385, 406, 526, 580, 638, 770, 812, 1015, 1052, 1276, 1315, 1540, 1595, 1841, 2030, 2233, 2630, 2893, 3190, 3682, 4060, 4466, 5260, 5786, 6380, 7364, 7627, 8932, 9205, 11165, 11572, 14465, 15254, 18410, 20251, 22330, 28930, 30508, 36820, 38135, 40502, 44660, 53389, 57860, 76270, 81004, 83897, 101255, 106778, 152540, 167794, 202510, 213556, 266945, 335588, 405020, 419485, 533890, 587279, 838970, 1067780, 1174558, 1677940, 2349116, 2936395, 5872790, 11745580]

約数ペア:

[(1, 11745580), (2, 5872790), (4, 2936395), (5, 2349116), (7, 1677940), (10, 1174558), (11, 1067780), (14, 838970), (20, 587279), (22, 533890), (28, 419485), (29, 405020), (35, 335588), (44, 266945), (55, 213556), (58, 202510), (70, 167794), (77, 152540), (110, 106778), (116, 101255), (140, 83897), (145, 81004), (154, 76270), (203, 57860), (220, 53389), (263, 44660), (290, 40502), (308, 38135), (319, 36820), (385, 30508), (406, 28930), (526, 22330), (580, 20251), (638, 18410), (770, 15254), (812, 14465), (1015, 11572), (1052, 11165), (1276, 9205), (1315, 8932), (1540, 7627), (1595, 7364), (1841, 6380), (2030, 5786), (2233, 5260), (2630, 4466), (2893, 4060), (3190, 3682)]