82108940

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{56239}}^1$

素因数の和:56321

約数の個数: 24

約数和(自身を含む): 174793920

約数和(自身を除く): 92684980

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 56239, 112478, 224956, 281195, 562390, 1124780, 4105447, 8210894, 16421788, 20527235, 41054470, 82108940]

約数ペア:

[(1, 82108940), (2, 41054470), (4, 20527235), (5, 16421788), (10, 8210894), (20, 4105447), (73, 1124780), (146, 562390), (292, 281195), (365, 224956), (730, 112478), (1460, 56239)]