3124040

素因数分解:

$2^3\times 5^1\times {\mathrm{78101}}^1$

素因数の和:78112

約数の個数: 16

約数和(自身を含む): 7029180

約数和(自身を除く): 3905140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 78101, 156202, 312404, 390505, 624808, 781010, 1562020, 3124040]

約数ペア:

[(1, 3124040), (2, 1562020), (4, 781010), (5, 624808), (8, 390505), (10, 312404), (20, 156202), (40, 78101)]