40777838

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{56479}}^1$

素因数の和:56519

約数の個数: 12

約数和(自身を含む): 64556640

約数和(自身を除く): 23778802

約数列:

[1, 2, 19, 38, 361, 722, 56479, 112958, 1073101, 2146202, 20388919, 40777838]

約数ペア:

[(1, 40777838), (2, 20388919), (19, 2146202), (38, 1073101), (361, 112958), (722, 56479)]