5561780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{39727}}^1$

素因数の和:39743

約数の個数: 24

約数和(自身を含む): 13348608

約数和(自身を除く): 7786828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 39727, 79454, 158908, 198635, 278089, 397270, 556178, 794540, 1112356, 1390445, 2780890, 5561780]

約数ペア:

[(1, 5561780), (2, 2780890), (4, 1390445), (5, 1112356), (7, 794540), (10, 556178), (14, 397270), (20, 278089), (28, 198635), (35, 158908), (70, 79454), (140, 39727)]