8267540

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{863}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 17418240

約数和(自身を除く): 9150700

約数列:

[1, 2, 4, 5, 10, 20, 479, 863, 958, 1726, 1916, 2395, 3452, 4315, 4790, 8630, 9580, 17260, 413377, 826754, 1653508, 2066885, 4133770, 8267540]

約数ペア:

[(1, 8267540), (2, 4133770), (4, 2066885), (5, 1653508), (10, 826754), (20, 413377), (479, 17260), (863, 9580), (958, 8630), (1726, 4790), (1916, 4315), (2395, 3452)]