7133640520

素因数分解:

$2^3\times 5^1\times {\mathrm{9199}}^1\times {\mathrm{19387}}^1$

素因数の和:28597

約数の個数: 32

約数和(自身を含む): 16053264000

約数和(自身を除く): 8919623480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9199, 18398, 19387, 36796, 38774, 45995, 73592, 77548, 91990, 96935, 155096, 183980, 193870, 367960, 387740, 775480, 178341013, 356682026, 713364052, 891705065, 1426728104, 1783410130, 3566820260, 7133640520]

約数ペア:

[(1, 7133640520), (2, 3566820260), (4, 1783410130), (5, 1426728104), (8, 891705065), (10, 713364052), (20, 356682026), (40, 178341013), (9199, 775480), (18398, 387740), (19387, 367960), (36796, 193870), (38774, 183980), (45995, 155096), (73592, 96935), (77548, 91990)]