5313080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3089}}^1$

素因数の和:3143

約数の個数: 32

約数和(自身を含む): 12236400

約数和(自身を除く): 6923320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 3089, 6178, 12356, 15445, 24712, 30890, 61780, 123560, 132827, 265654, 531308, 664135, 1062616, 1328270, 2656540, 5313080]

約数ペア:

[(1, 5313080), (2, 2656540), (4, 1328270), (5, 1062616), (8, 664135), (10, 531308), (20, 265654), (40, 132827), (43, 123560), (86, 61780), (172, 30890), (215, 24712), (344, 15445), (430, 12356), (860, 6178), (1720, 3089)]