4008049345

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{80491}}^1$

素因数の和:80952

約数の個数: 16

約数和(自身を含む): 5030428032

約数和(自身を除く): 1022378687

約数列:

[1, 5, 23, 115, 433, 2165, 9959, 49795, 80491, 402455, 1851293, 9256465, 34852603, 174263015, 801609869, 4008049345]

約数ペア:

[(1, 4008049345), (5, 801609869), (23, 174263015), (115, 34852603), (433, 9256465), (2165, 1851293), (9959, 402455), (49795, 80491)]