79110880

素因数分解:

$2^5\times 5^1\times {\mathrm{494443}}^1$

素因数の和:494458

約数の個数: 24

約数和(自身を含む): 186899832

約数和(自身を除く): 107788952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 494443, 988886, 1977772, 2472215, 3955544, 4944430, 7911088, 9888860, 15822176, 19777720, 39555440, 79110880]

約数ペア:

[(1, 79110880), (2, 39555440), (4, 19777720), (5, 15822176), (8, 9888860), (10, 7911088), (16, 4944430), (20, 3955544), (32, 2472215), (40, 1977772), (80, 988886), (160, 494443)]