5287400

素因数分解:

$2^3\times 5^2\times {\mathrm{26437}}^1$

素因数の和:26453

約数の個数: 24

約数和(自身を含む): 12293670

約数和(自身を除く): 7006270

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 26437, 52874, 105748, 132185, 211496, 264370, 528740, 660925, 1057480, 1321850, 2643700, 5287400]

約数ペア:

[(1, 5287400), (2, 2643700), (4, 1321850), (5, 1057480), (8, 660925), (10, 528740), (20, 264370), (25, 211496), (40, 132185), (50, 105748), (100, 52874), (200, 26437)]