1681048674080

素因数分解:

$2^5\times 5^1\times {\mathrm{10506554213}}^1$

素因数の和:10506554228

約数の個数: 24

約数和(自身を含む): 3971477492892

約数和(自身を除く): 2290428818812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 10506554213, 21013108426, 42026216852, 52532771065, 84052433704, 105065542130, 168104867408, 210131084260, 336209734816, 420262168520, 840524337040, 1681048674080]

約数ペア:

[(1, 1681048674080), (2, 840524337040), (4, 420262168520), (5, 336209734816), (8, 210131084260), (10, 168104867408), (16, 105065542130), (20, 84052433704), (32, 52532771065), (40, 42026216852), (80, 21013108426), (160, 10506554213)]