8090180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{57787}}^1$

素因数の和:57803

約数の個数: 24

約数和(自身を含む): 19416768

約数和(自身を除く): 11326588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 57787, 115574, 231148, 288935, 404509, 577870, 809018, 1155740, 1618036, 2022545, 4045090, 8090180]

約数ペア:

[(1, 8090180), (2, 4045090), (4, 2022545), (5, 1618036), (7, 1155740), (10, 809018), (14, 577870), (20, 404509), (28, 288935), (35, 231148), (70, 115574), (140, 57787)]