80496971860

素因数分解:

$2^2\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{3786311}}^1$

素因数の和:3787383

約数の個数: 24

約数和(自身を含む): 169202710656

約数和(自身を除く): 88705738796

約数列:

[1, 2, 4, 5, 10, 20, 1063, 2126, 4252, 5315, 10630, 21260, 3786311, 7572622, 15145244, 18931555, 37863110, 75726220, 4024848593, 8049697186, 16099394372, 20124242965, 40248485930, 80496971860]

約数ペア:

[(1, 80496971860), (2, 40248485930), (4, 20124242965), (5, 16099394372), (10, 8049697186), (20, 4024848593), (1063, 75726220), (2126, 37863110), (4252, 18931555), (5315, 15145244), (10630, 7572622), (21260, 3786311)]