17609920

素因数分解:

$2^6\times 5^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:617

約数の個数: 56

約数和(自身を含む): 42391584

約数和(自身を除く): 24781664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 160, 226, 320, 452, 487, 565, 904, 974, 1130, 1808, 1948, 2260, 2435, 3616, 3896, 4520, 4870, 7232, 7792, 9040, 9740, 15584, 18080, 19480, 31168, 36160, 38960, 55031, 77920, 110062, 155840, 220124, 275155, 440248, 550310, 880496, 1100620, 1760992, 2201240, 3521984, 4402480, 8804960, 17609920]

約数ペア:

[(1, 17609920), (2, 8804960), (4, 4402480), (5, 3521984), (8, 2201240), (10, 1760992), (16, 1100620), (20, 880496), (32, 550310), (40, 440248), (64, 275155), (80, 220124), (113, 155840), (160, 110062), (226, 77920), (320, 55031), (452, 38960), (487, 36160), (565, 31168), (904, 19480), (974, 18080), (1130, 15584), (1808, 9740), (1948, 9040), (2260, 7792), (2435, 7232), (3616, 4870), (3896, 4520)]