50208920

素因数分解:

$2^3\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1259}}^1$

素因数の和:2267

約数の個数: 32

約数和(自身を含む): 113173200

約数和(自身を除く): 62964280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 997, 1259, 1994, 2518, 3988, 4985, 5036, 6295, 7976, 9970, 10072, 12590, 19940, 25180, 39880, 50360, 1255223, 2510446, 5020892, 6276115, 10041784, 12552230, 25104460, 50208920]

約数ペア:

[(1, 50208920), (2, 25104460), (4, 12552230), (5, 10041784), (8, 6276115), (10, 5020892), (20, 2510446), (40, 1255223), (997, 50360), (1259, 39880), (1994, 25180), (2518, 19940), (3988, 12590), (4985, 10072), (5036, 9970), (6295, 7976)]