80209045

素因数分解:

$5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{3467}}^1$

素因数の和:4140

約数の個数: 16

約数和(自身を含む): 110199168

約数和(自身を除く): 29990123

約数列:

[1, 5, 7, 35, 661, 3305, 3467, 4627, 17335, 23135, 24269, 121345, 2291687, 11458435, 16041809, 80209045]

約数ペア:

[(1, 80209045), (5, 16041809), (7, 11458435), (35, 2291687), (661, 121345), (3305, 24269), (3467, 23135), (4627, 17335)]