88765540

素因数分解:

$2^2\times 5^1\times {\mathrm{2011}}^1\times {\mathrm{2207}}^1$

素因数の和:4227

約数の個数: 24

約数和(自身を含む): 186584832

約数和(自身を除く): 97819292

約数列:

[1, 2, 4, 5, 10, 20, 2011, 2207, 4022, 4414, 8044, 8828, 10055, 11035, 20110, 22070, 40220, 44140, 4438277, 8876554, 17753108, 22191385, 44382770, 88765540]

約数ペア:

[(1, 88765540), (2, 44382770), (4, 22191385), (5, 17753108), (10, 8876554), (20, 4438277), (2011, 44140), (2207, 40220), (4022, 22070), (4414, 20110), (8044, 11035), (8828, 10055)]