4076780

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4337}}^1$

素因数の和:4393

約数の個数: 24

約数和(自身を含む): 8745408

約数和(自身を除く): 4668628

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 4337, 8674, 17348, 21685, 43370, 86740, 203839, 407678, 815356, 1019195, 2038390, 4076780]

約数ペア:

[(1, 4076780), (2, 2038390), (4, 1019195), (5, 815356), (10, 407678), (20, 203839), (47, 86740), (94, 43370), (188, 21685), (235, 17348), (470, 8674), (940, 4337)]