971920

素因数分解:

$2^4\times 5^1\times {\mathrm{12149}}^1$

素因数の和:12162

約数の個数: 20

約数和(自身を含む): 2259900

約数和(自身を除く): 1287980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12149, 24298, 48596, 60745, 97192, 121490, 194384, 242980, 485960, 971920]

約数ペア:

[(1, 971920), (2, 485960), (4, 242980), (5, 194384), (8, 121490), (10, 97192), (16, 60745), (20, 48596), (40, 24298), (80, 12149)]