8662482880

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{248351}}^1$

素因数の和:248477

約数の個数: 56

約数和(自身を含む): 20816864640

約数和(自身を除く): 12154381760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 6976, 8720, 17440, 34880, 248351, 496702, 993404, 1241755, 1986808, 2483510, 3973616, 4967020, 7947232, 9934040, 15894464, 19868080, 27070259, 39736160, 54140518, 79472320, 108281036, 135351295, 216562072, 270702590, 433124144, 541405180, 866248288, 1082810360, 1732496576, 2165620720, 4331241440, 8662482880]

約数ペア:

[(1, 8662482880), (2, 4331241440), (4, 2165620720), (5, 1732496576), (8, 1082810360), (10, 866248288), (16, 541405180), (20, 433124144), (32, 270702590), (40, 216562072), (64, 135351295), (80, 108281036), (109, 79472320), (160, 54140518), (218, 39736160), (320, 27070259), (436, 19868080), (545, 15894464), (872, 9934040), (1090, 7947232), (1744, 4967020), (2180, 3973616), (3488, 2483510), (4360, 1986808), (6976, 1241755), (8720, 993404), (17440, 496702), (34880, 248351)]