56546140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{403901}}^1$

素因数の和:403917

約数の個数: 24

約数和(自身を含む): 135711072

約数和(自身を除く): 79164932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 403901, 807802, 1615604, 2019505, 2827307, 4039010, 5654614, 8078020, 11309228, 14136535, 28273070, 56546140]

約数ペア:

[(1, 56546140), (2, 28273070), (4, 14136535), (5, 11309228), (7, 8078020), (10, 5654614), (14, 4039010), (20, 2827307), (28, 2019505), (35, 1615604), (70, 807802), (140, 403901)]