4080781445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{884243}}^1$

素因数の和:884332

約数の個数: 16

約数和(自身を含む): 5347907712

約数和(自身を除く): 1267126267

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 884243, 4421215, 11495159, 57475795, 62781253, 313906265, 816156289, 4080781445]

約数ペア:

[(1, 4080781445), (5, 816156289), (13, 313906265), (65, 62781253), (71, 57475795), (355, 11495159), (923, 4421215), (4615, 884243)]