54052400

素因数分解:

$2^4\times 5^2\times {\mathrm{135131}}^1$

素因数の和:135149

約数の個数: 30

約数和(自身を含む): 129861852

約数和(自身を除く): 75809452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 135131, 270262, 540524, 675655, 1081048, 1351310, 2162096, 2702620, 3378275, 5405240, 6756550, 10810480, 13513100, 27026200, 54052400]

約数ペア:

[(1, 54052400), (2, 27026200), (4, 13513100), (5, 10810480), (8, 6756550), (10, 5405240), (16, 3378275), (20, 2702620), (25, 2162096), (40, 1351310), (50, 1081048), (80, 675655), (100, 540524), (200, 270262), (400, 135131)]