8953060

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{997}}^1$

素因数の和:1455

約数の個数: 24

約数和(自身を含む): 18862200

約数和(自身を除く): 9909140

約数列:

[1, 2, 4, 5, 10, 20, 449, 898, 997, 1796, 1994, 2245, 3988, 4490, 4985, 8980, 9970, 19940, 447653, 895306, 1790612, 2238265, 4476530, 8953060]

約数ペア:

[(1, 8953060), (2, 4476530), (4, 2238265), (5, 1790612), (10, 895306), (20, 447653), (449, 19940), (898, 9970), (997, 8980), (1796, 4985), (1994, 4490), (2245, 3988)]