2288437540

素因数分解:

$2^2\times 5^1\times {\mathrm{8111}}^1\times {\mathrm{14107}}^1$

素因数の和:22227

約数の個数: 24

約数和(自身を含む): 4806652032

約数和(自身を除く): 2518214492

約数列:

[1, 2, 4, 5, 10, 20, 8111, 14107, 16222, 28214, 32444, 40555, 56428, 70535, 81110, 141070, 162220, 282140, 114421877, 228843754, 457687508, 572109385, 1144218770, 2288437540]

約数ペア:

[(1, 2288437540), (2, 1144218770), (4, 572109385), (5, 457687508), (10, 228843754), (20, 114421877), (8111, 282140), (14107, 162220), (16222, 141070), (28214, 81110), (32444, 70535), (40555, 56428)]