6180400

素因数分解:

$2^4\times 5^2\times {\mathrm{15451}}^1$

素因数の和:15469

約数の個数: 30

約数和(自身を含む): 14849372

約数和(自身を除く): 8668972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 15451, 30902, 61804, 77255, 123608, 154510, 247216, 309020, 386275, 618040, 772550, 1236080, 1545100, 3090200, 6180400]

約数ペア:

[(1, 6180400), (2, 3090200), (4, 1545100), (5, 1236080), (8, 772550), (10, 618040), (16, 386275), (20, 309020), (25, 247216), (40, 154510), (50, 123608), (80, 77255), (100, 61804), (200, 30902), (400, 15451)]