55003660

素因数分解:

$2^2\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{1847}}^1$

素因数の和:3345

約数の個数: 24

約数和(自身を含む): 115647840

約数和(自身を除く): 60644180

約数列:

[1, 2, 4, 5, 10, 20, 1489, 1847, 2978, 3694, 5956, 7388, 7445, 9235, 14890, 18470, 29780, 36940, 2750183, 5500366, 11000732, 13750915, 27501830, 55003660]

約数ペア:

[(1, 55003660), (2, 27501830), (4, 13750915), (5, 11000732), (10, 5500366), (20, 2750183), (1489, 36940), (1847, 29780), (2978, 18470), (3694, 14890), (5956, 9235), (7388, 7445)]