8759020

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4093}}^1$

素因数の和:4209

約数の個数: 24

約数和(自身を含む): 18570384

約数和(自身を除く): 9811364

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 4093, 8186, 16372, 20465, 40930, 81860, 437951, 875902, 1751804, 2189755, 4379510, 8759020]

約数ペア:

[(1, 8759020), (2, 4379510), (4, 2189755), (5, 1751804), (10, 875902), (20, 437951), (107, 81860), (214, 40930), (428, 20465), (535, 16372), (1070, 8186), (2140, 4093)]