40418882

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67141}}^1$

素因数の和:67193

約数の個数: 16

約数和(自身を含む): 70901952

約数和(自身を除く): 30483070

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 67141, 134282, 469987, 939974, 2887063, 5774126, 20209441, 40418882]

約数ペア:

[(1, 40418882), (2, 20209441), (7, 5774126), (14, 2887063), (43, 939974), (86, 469987), (301, 134282), (602, 67141)]