23160880

素因数分解:

$2^4\times 5^1\times {\mathrm{289511}}^1$

素因数の和:289524

約数の個数: 20

約数和(自身を含む): 53849232

約数和(自身を除く): 30688352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 289511, 579022, 1158044, 1447555, 2316088, 2895110, 4632176, 5790220, 11580440, 23160880]

約数ペア:

[(1, 23160880), (2, 11580440), (4, 5790220), (5, 4632176), (8, 2895110), (10, 2316088), (16, 1447555), (20, 1158044), (40, 579022), (80, 289511)]