40042145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{56003}}^1$

素因数の和:56032

約数の個数: 16

約数和(自身を含む): 56452032

約数和(自身を除く): 16409887

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 56003, 280015, 616033, 728039, 3080165, 3640195, 8008429, 40042145]

約数ペア:

[(1, 40042145), (5, 8008429), (11, 3640195), (13, 3080165), (55, 728039), (65, 616033), (143, 280015), (715, 56003)]