54045580

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{8689}}^1$

素因数の和:9009

約数の個数: 24

約数和(自身を含む): 113873760

約数和(自身を除く): 59828180

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 8689, 17378, 34756, 43445, 86890, 173780, 2702279, 5404558, 10809116, 13511395, 27022790, 54045580]

約数ペア:

[(1, 54045580), (2, 27022790), (4, 13511395), (5, 10809116), (10, 5404558), (20, 2702279), (311, 173780), (622, 86890), (1244, 43445), (1555, 34756), (3110, 17378), (6220, 8689)]