1426120

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 3249720

約数和(自身を除く): 1823600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 353, 404, 505, 706, 808, 1010, 1412, 1765, 2020, 2824, 3530, 4040, 7060, 14120, 35653, 71306, 142612, 178265, 285224, 356530, 713060, 1426120]

約数ペア:

[(1, 1426120), (2, 713060), (4, 356530), (5, 285224), (8, 178265), (10, 142612), (20, 71306), (40, 35653), (101, 14120), (202, 7060), (353, 4040), (404, 3530), (505, 2824), (706, 2020), (808, 1765), (1010, 1412)]