11705480

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{829}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 26443800

約数和(自身を除く): 14738320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 829, 1412, 1658, 1765, 2824, 3316, 3530, 4145, 6632, 7060, 8290, 14120, 16580, 33160, 292637, 585274, 1170548, 1463185, 2341096, 2926370, 5852740, 11705480]

約数ペア:

[(1, 11705480), (2, 5852740), (4, 2926370), (5, 2341096), (8, 1463185), (10, 1170548), (20, 585274), (40, 292637), (353, 33160), (706, 16580), (829, 14120), (1412, 8290), (1658, 7060), (1765, 6632), (2824, 4145), (3316, 3530)]