7927340

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3121}}^1$

素因数の和:3257

約数の個数: 24

約数和(自身を含む): 16783872

約数和(自身を除く): 8856532

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 3121, 6242, 12484, 15605, 31210, 62420, 396367, 792734, 1585468, 1981835, 3963670, 7927340]

約数ペア:

[(1, 7927340), (2, 3963670), (4, 1981835), (5, 1585468), (10, 792734), (20, 396367), (127, 62420), (254, 31210), (508, 15605), (635, 12484), (1270, 6242), (2540, 3121)]