26418800

素因数分解:

$2^4\times 5^2\times {\mathrm{66047}}^1$

素因数の和:66065

約数の個数: 30

約数和(自身を含む): 63472128

約数和(自身を除く): 37053328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 66047, 132094, 264188, 330235, 528376, 660470, 1056752, 1320940, 1651175, 2641880, 3302350, 5283760, 6604700, 13209400, 26418800]

約数ペア:

[(1, 26418800), (2, 13209400), (4, 6604700), (5, 5283760), (8, 3302350), (10, 2641880), (16, 1651175), (20, 1320940), (25, 1056752), (40, 660470), (50, 528376), (80, 330235), (100, 264188), (200, 132094), (400, 66047)]