47680780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{340577}}^1$

素因数の和:340593

約数の個数: 24

約数和(自身を含む): 114434208

約数和(自身を除く): 66753428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 340577, 681154, 1362308, 1702885, 2384039, 3405770, 4768078, 6811540, 9536156, 11920195, 23840390, 47680780]

約数ペア:

[(1, 47680780), (2, 23840390), (4, 11920195), (5, 9536156), (7, 6811540), (10, 4768078), (14, 3405770), (20, 2384039), (28, 1702885), (35, 1362308), (70, 681154), (140, 340577)]