55243040

素因数分解:

$2^5\times 5^1\times {\mathrm{379}}^1\times {\mathrm{911}}^1$

素因数の和:1305

約数の個数: 48

約数和(自身を含む): 130999680

約数和(自身を除く): 75756640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 379, 758, 911, 1516, 1822, 1895, 3032, 3644, 3790, 4555, 6064, 7288, 7580, 9110, 12128, 14576, 15160, 18220, 29152, 30320, 36440, 60640, 72880, 145760, 345269, 690538, 1381076, 1726345, 2762152, 3452690, 5524304, 6905380, 11048608, 13810760, 27621520, 55243040]

約数ペア:

[(1, 55243040), (2, 27621520), (4, 13810760), (5, 11048608), (8, 6905380), (10, 5524304), (16, 3452690), (20, 2762152), (32, 1726345), (40, 1381076), (80, 690538), (160, 345269), (379, 145760), (758, 72880), (911, 60640), (1516, 36440), (1822, 30320), (1895, 29152), (3032, 18220), (3644, 15160), (3790, 14576), (4555, 12128), (6064, 9110), (7288, 7580)]