40798878

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{399989}}^1$

素因数の和:400011

約数の個数: 16

約数和(自身を含む): 86397840

約数和(自身を除く): 45598962

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 399989, 799978, 1199967, 2399934, 6799813, 13599626, 20399439, 40798878]

約数ペア:

[(1, 40798878), (2, 20399439), (3, 13599626), (6, 6799813), (17, 2399934), (34, 1199967), (51, 799978), (102, 399989)]