56938880

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2069}}^1$

素因数の和:2131

約数の個数: 64

約数和(自身を含む): 139352400

約数和(自身を除く): 82413520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1720, 2069, 2752, 3440, 4138, 5504, 6880, 8276, 10345, 13760, 16552, 20690, 27520, 33104, 41380, 66208, 82760, 88967, 132416, 165520, 177934, 264832, 331040, 355868, 444835, 662080, 711736, 889670, 1324160, 1423472, 1779340, 2846944, 3558680, 5693888, 7117360, 11387776, 14234720, 28469440, 56938880]

約数ペア:

[(1, 56938880), (2, 28469440), (4, 14234720), (5, 11387776), (8, 7117360), (10, 5693888), (16, 3558680), (20, 2846944), (32, 1779340), (40, 1423472), (43, 1324160), (64, 889670), (80, 711736), (86, 662080), (128, 444835), (160, 355868), (172, 331040), (215, 264832), (320, 177934), (344, 165520), (430, 132416), (640, 88967), (688, 82760), (860, 66208), (1376, 41380), (1720, 33104), (2069, 27520), (2752, 20690), (3440, 16552), (4138, 13760), (5504, 10345), (6880, 8276)]