3340720

素因数分解:

$2^4\times 5^1\times {\mathrm{41759}}^1$

素因数の和:41772

約数の個数: 20

約数和(自身を含む): 7767360

約数和(自身を除く): 4426640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 41759, 83518, 167036, 208795, 334072, 417590, 668144, 835180, 1670360, 3340720]

約数ペア:

[(1, 3340720), (2, 1670360), (4, 835180), (5, 668144), (8, 417590), (10, 334072), (16, 208795), (20, 167036), (40, 83518), (80, 41759)]