11269368080

素因数分解:

$2^4\times 5^1\times {\mathrm{140867101}}^1$

素因数の和:140867114

約数の個数: 20

約数和(自身を含む): 26201280972

約数和(自身を除く): 14931912892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 140867101, 281734202, 563468404, 704335505, 1126936808, 1408671010, 2253873616, 2817342020, 5634684040, 11269368080]

約数ペア:

[(1, 11269368080), (2, 5634684040), (4, 2817342020), (5, 2253873616), (8, 1408671010), (10, 1126936808), (16, 704335505), (20, 563468404), (40, 281734202), (80, 140867101)]