40055939

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{787}}^1$

素因数の和:1466

約数の個数: 16

約数和(自身を含む): 50078976

約数和(自身を除く): 10023037

約数列:

[1, 7, 11, 77, 661, 787, 4627, 5509, 7271, 8657, 50897, 60599, 520207, 3641449, 5722277, 40055939]

約数ペア:

[(1, 40055939), (7, 5722277), (11, 3641449), (77, 520207), (661, 60599), (787, 50897), (4627, 8657), (5509, 7271)]