40849828

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{541}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 73451840

約数和(自身を除く): 32602012

約数列:

[1, 2, 4, 43, 86, 172, 439, 541, 878, 1082, 1756, 2164, 18877, 23263, 37754, 46526, 75508, 93052, 237499, 474998, 949996, 10212457, 20424914, 40849828]

約数ペア:

[(1, 40849828), (2, 20424914), (4, 10212457), (43, 949996), (86, 474998), (172, 237499), (439, 93052), (541, 75508), (878, 46526), (1082, 37754), (1756, 23263), (2164, 18877)]