3887680

素因数分解:

$2^6\times 5^1\times {\mathrm{12149}}^1$

素因数の和:12166

約数の個数: 28

約数和(自身を含む): 9258300

約数和(自身を除く): 5370620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 12149, 24298, 48596, 60745, 97192, 121490, 194384, 242980, 388768, 485960, 777536, 971920, 1943840, 3887680]

約数ペア:

[(1, 3887680), (2, 1943840), (4, 971920), (5, 777536), (8, 485960), (10, 388768), (16, 242980), (20, 194384), (32, 121490), (40, 97192), (64, 60745), (80, 48596), (160, 24298), (320, 12149)]