4782140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21737}}^1$

素因数の和:21757

約数の個数: 24

約数和(自身を含む): 10955952

約数和(自身を除く): 6173812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 21737, 43474, 86948, 108685, 217370, 239107, 434740, 478214, 956428, 1195535, 2391070, 4782140]

約数ペア:

[(1, 4782140), (2, 2391070), (4, 1195535), (5, 956428), (10, 478214), (11, 434740), (20, 239107), (22, 217370), (44, 108685), (55, 86948), (110, 43474), (220, 21737)]