40551026

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{733}}^1$

素因数の和:1073

約数の個数: 16

約数和(自身を含む): 61656000

約数和(自身を除く): 21104974

約数列:

[1, 2, 139, 199, 278, 398, 733, 1466, 27661, 55322, 101887, 145867, 203774, 291734, 20275513, 40551026]

約数ペア:

[(1, 40551026), (2, 20275513), (139, 291734), (199, 203774), (278, 145867), (398, 101887), (733, 55322), (1466, 27661)]