2391456160

素因数分解:

$2^5\times 5^1\times {\mathrm{229}}^1\times {\mathrm{65269}}^1$

素因数の和:65513

約数の個数: 48

約数和(自身を含む): 5674573800

約数和(自身を除く): 3283117640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 458, 916, 1145, 1832, 2290, 3664, 4580, 7328, 9160, 18320, 36640, 65269, 130538, 261076, 326345, 522152, 652690, 1044304, 1305380, 2088608, 2610760, 5221520, 10443040, 14946601, 29893202, 59786404, 74733005, 119572808, 149466010, 239145616, 298932020, 478291232, 597864040, 1195728080, 2391456160]

約数ペア:

[(1, 2391456160), (2, 1195728080), (4, 597864040), (5, 478291232), (8, 298932020), (10, 239145616), (16, 149466010), (20, 119572808), (32, 74733005), (40, 59786404), (80, 29893202), (160, 14946601), (229, 10443040), (458, 5221520), (916, 2610760), (1145, 2088608), (1832, 1305380), (2290, 1044304), (3664, 652690), (4580, 522152), (7328, 326345), (9160, 261076), (18320, 130538), (36640, 65269)]