57368360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{204887}}^1$

素因数の和:204905

約数の個数: 32

約数和(自身を含む): 147519360

約数和(自身を除く): 90151000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 204887, 409774, 819548, 1024435, 1434209, 1639096, 2048870, 2868418, 4097740, 5736836, 7171045, 8195480, 11473672, 14342090, 28684180, 57368360]

約数ペア:

[(1, 57368360), (2, 28684180), (4, 14342090), (5, 11473672), (7, 8195480), (8, 7171045), (10, 5736836), (14, 4097740), (20, 2868418), (28, 2048870), (35, 1639096), (40, 1434209), (56, 1024435), (70, 819548), (140, 409774), (280, 204887)]