40852740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{680879}}^1$

素因数の和:680891

約数の個数: 24

約数和(自身を含む): 114387840

約数和(自身を除く): 73535100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 680879, 1361758, 2042637, 2723516, 3404395, 4085274, 6808790, 8170548, 10213185, 13617580, 20426370, 40852740]

約数ペア:

[(1, 40852740), (2, 20426370), (3, 13617580), (4, 10213185), (5, 8170548), (6, 6808790), (10, 4085274), (12, 3404395), (15, 2723516), (20, 2042637), (30, 1361758), (60, 680879)]