57090580

素因数分解:

$2^2\times 5^1\times {\mathrm{1559}}^1\times {\mathrm{1831}}^1$

素因数の和:3399

約数の個数: 24

約数和(自身を含む): 120032640

約数和(自身を除く): 62942060

約数列:

[1, 2, 4, 5, 10, 20, 1559, 1831, 3118, 3662, 6236, 7324, 7795, 9155, 15590, 18310, 31180, 36620, 2854529, 5709058, 11418116, 14272645, 28545290, 57090580]

約数ペア:

[(1, 57090580), (2, 28545290), (4, 14272645), (5, 11418116), (10, 5709058), (20, 2854529), (1559, 36620), (1831, 31180), (3118, 18310), (3662, 15590), (6236, 9155), (7324, 7795)]