86331020

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{17911}}^1$

素因数の和:18161

約数の個数: 24

約数和(自身を含む): 182057568

約数和(自身を除く): 95726548

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 17911, 35822, 71644, 89555, 179110, 358220, 4316551, 8633102, 17266204, 21582755, 43165510, 86331020]

約数ペア:

[(1, 86331020), (2, 43165510), (4, 21582755), (5, 17266204), (10, 8633102), (20, 4316551), (241, 358220), (482, 179110), (964, 89555), (1205, 71644), (2410, 35822), (4820, 17911)]