100088080

素因数分解:

$2^4\times 5^1\times {\mathrm{1251101}}^1$

素因数の和:1251114

約数の個数: 20

約数和(自身を含む): 232704972

約数和(自身を除く): 132616892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1251101, 2502202, 5004404, 6255505, 10008808, 12511010, 20017616, 25022020, 50044040, 100088080]

約数ペア:

[(1, 100088080), (2, 50044040), (4, 25022020), (5, 20017616), (8, 12511010), (10, 10008808), (16, 6255505), (20, 5004404), (40, 2502202), (80, 1251101)]