565570840

素因数分解:

$2^3\times 5^1\times {\mathrm{14139271}}^1$

素因数の和:14139282

約数の個数: 16

約数和(自身を含む): 1272534480

約数和(自身を除く): 706963640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 14139271, 28278542, 56557084, 70696355, 113114168, 141392710, 282785420, 565570840]

約数ペア:

[(1, 565570840), (2, 282785420), (4, 141392710), (5, 113114168), (8, 70696355), (10, 56557084), (20, 28278542), (40, 14139271)]