4441780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31727}}^1$

素因数の和:31743

約数の個数: 24

約数和(自身を含む): 10660608

約数和(自身を除く): 6218828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 31727, 63454, 126908, 158635, 222089, 317270, 444178, 634540, 888356, 1110445, 2220890, 4441780]

約数ペア:

[(1, 4441780), (2, 2220890), (4, 1110445), (5, 888356), (7, 634540), (10, 444178), (14, 317270), (20, 222089), (28, 158635), (35, 126908), (70, 63454), (140, 31727)]