40484905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1811}}^1$

素因数の和:2096

約数の個数: 16

約数和(自身を含む): 51663744

約数和(自身を除く): 11178839

約数列:

[1, 5, 17, 85, 263, 1315, 1811, 4471, 9055, 22355, 30787, 153935, 476293, 2381465, 8096981, 40484905]

約数ペア:

[(1, 40484905), (5, 8096981), (17, 2381465), (85, 476293), (263, 153935), (1315, 30787), (1811, 22355), (4471, 9055)]