8045309045

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1\times {\mathrm{751}}^1$

素因数の和:1605

約数の個数: 32

約数和(自身を含む): 10067896320

約数和(自身を除く): 2022587275

約数列:

[1, 5, 37, 79, 185, 395, 733, 751, 2923, 3665, 3755, 14615, 27121, 27787, 57907, 59329, 135605, 138935, 289535, 296645, 550483, 2142559, 2195173, 2752415, 10712795, 10975865, 20367871, 43488157, 101839355, 217440785, 1609061809, 8045309045]

約数ペア:

[(1, 8045309045), (5, 1609061809), (37, 217440785), (79, 101839355), (185, 43488157), (395, 20367871), (733, 10975865), (751, 10712795), (2923, 2752415), (3665, 2195173), (3755, 2142559), (14615, 550483), (27121, 296645), (27787, 289535), (57907, 138935), (59329, 135605)]