28717660

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{24337}}^1$

素因数の和:24405

約数の個数: 24

約数和(自身を含む): 61331760

約数和(自身を除く): 32614100

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 24337, 48674, 97348, 121685, 243370, 486740, 1435883, 2871766, 5743532, 7179415, 14358830, 28717660]

約数ペア:

[(1, 28717660), (2, 14358830), (4, 7179415), (5, 5743532), (10, 2871766), (20, 1435883), (59, 486740), (118, 243370), (236, 121685), (295, 97348), (590, 48674), (1180, 24337)]