6385040

素因数分解:

$2^4\times 5^1\times {\mathrm{79813}}^1$

素因数の和:79826

約数の個数: 20

約数和(自身を含む): 14845404

約数和(自身を除く): 8460364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 79813, 159626, 319252, 399065, 638504, 798130, 1277008, 1596260, 3192520, 6385040]

約数ペア:

[(1, 6385040), (2, 3192520), (4, 1596260), (5, 1277008), (8, 798130), (10, 638504), (16, 399065), (20, 319252), (40, 159626), (80, 79813)]