9886580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{44939}}^1$

素因数の和:44959

約数の個数: 24

約数和(自身を含む): 22649760

約数和(自身を除く): 12763180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 44939, 89878, 179756, 224695, 449390, 494329, 898780, 988658, 1977316, 2471645, 4943290, 9886580]

約数ペア:

[(1, 9886580), (2, 4943290), (4, 2471645), (5, 1977316), (10, 988658), (11, 898780), (20, 494329), (22, 449390), (44, 224695), (55, 179756), (110, 89878), (220, 44939)]