54240400

素因数分解:

$2^4\times 5^2\times {\mathrm{135601}}^1$

素因数の和:135619

約数の個数: 30

約数和(自身を含む): 130313522

約数和(自身を除く): 76073122

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 135601, 271202, 542404, 678005, 1084808, 1356010, 2169616, 2712020, 3390025, 5424040, 6780050, 10848080, 13560100, 27120200, 54240400]

約数ペア:

[(1, 54240400), (2, 27120200), (4, 13560100), (5, 10848080), (8, 6780050), (10, 5424040), (16, 3390025), (20, 2712020), (25, 2169616), (40, 1356010), (50, 1084808), (80, 678005), (100, 542404), (200, 271202), (400, 135601)]