8669140

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4051}}^1$

素因数の和:4167

約数の個数: 24

約数和(自身を含む): 18379872

約数和(自身を除く): 9710732

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 4051, 8102, 16204, 20255, 40510, 81020, 433457, 866914, 1733828, 2167285, 4334570, 8669140]

約数ペア:

[(1, 8669140), (2, 4334570), (4, 2167285), (5, 1733828), (10, 866914), (20, 433457), (107, 81020), (214, 40510), (428, 20255), (535, 16204), (1070, 8102), (2140, 4051)]