39540556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{4259}}^1$

素因数の和:4485

約数の個数: 24

約数和(自身を含む): 75862080

約数和(自身を除く): 36321524

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2321, 4259, 4642, 8518, 9284, 17036, 46849, 93698, 187396, 898649, 1797298, 3594596, 9885139, 19770278, 39540556]

約数ペア:

[(1, 39540556), (2, 19770278), (4, 9885139), (11, 3594596), (22, 1797298), (44, 898649), (211, 187396), (422, 93698), (844, 46849), (2321, 17036), (4259, 9284), (4642, 8518)]