5290960

素因数分解:

$2^4\times 5^1\times {\mathrm{66137}}^1$

素因数の和:66150

約数の個数: 20

約数和(自身を含む): 12301668

約数和(自身を除く): 7010708

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 66137, 132274, 264548, 330685, 529096, 661370, 1058192, 1322740, 2645480, 5290960]

約数ペア:

[(1, 5290960), (2, 2645480), (4, 1322740), (5, 1058192), (8, 661370), (10, 529096), (16, 330685), (20, 264548), (40, 132274), (80, 66137)]