8408060

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3929}}^1$

素因数の和:4045

約数の個数: 24

約数和(自身を含む): 17826480

約数和(自身を除く): 9418420

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 3929, 7858, 15716, 19645, 39290, 78580, 420403, 840806, 1681612, 2102015, 4204030, 8408060]

約数ペア:

[(1, 8408060), (2, 4204030), (4, 2102015), (5, 1681612), (10, 840806), (20, 420403), (107, 78580), (214, 39290), (428, 19645), (535, 15716), (1070, 7858), (2140, 3929)]