109328080

素因数分解:

$2^4\times 5^1\times {\mathrm{1366601}}^1$

素因数の和:1366614

約数の個数: 20

約数和(自身を含む): 254187972

約数和(自身を除く): 144859892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1366601, 2733202, 5466404, 6833005, 10932808, 13666010, 21865616, 27332020, 54664040, 109328080]

約数ペア:

[(1, 109328080), (2, 54664040), (4, 27332020), (5, 21865616), (8, 13666010), (10, 10932808), (16, 6833005), (20, 5466404), (40, 2733202), (80, 1366601)]