8267260

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1171}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 17425296

約数和(自身を除く): 9158036

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1171, 1412, 1765, 2342, 3530, 4684, 5855, 7060, 11710, 23420, 413363, 826726, 1653452, 2066815, 4133630, 8267260]

約数ペア:

[(1, 8267260), (2, 4133630), (4, 2066815), (5, 1653452), (10, 826726), (20, 413363), (353, 23420), (706, 11710), (1171, 7060), (1412, 5855), (1765, 4684), (2342, 3530)]