47741780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{140417}}^1$

素因数の和:140443

約数の個数: 24

約数和(自身を含む): 106156008

約数和(自身を除く): 58414228

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 140417, 280834, 561668, 702085, 1404170, 2387089, 2808340, 4774178, 9548356, 11935445, 23870890, 47741780]

約数ペア:

[(1, 47741780), (2, 23870890), (4, 11935445), (5, 9548356), (10, 4774178), (17, 2808340), (20, 2387089), (34, 1404170), (68, 702085), (85, 561668), (170, 280834), (340, 140417)]