3740140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4349}}^1$

素因数の和:4401

約数の個数: 24

約数和(自身を含む): 8038800

約数和(自身を除く): 4298660

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 4349, 8698, 17396, 21745, 43490, 86980, 187007, 374014, 748028, 935035, 1870070, 3740140]

約数ペア:

[(1, 3740140), (2, 1870070), (4, 935035), (5, 748028), (10, 374014), (20, 187007), (43, 86980), (86, 43490), (172, 21745), (215, 17396), (430, 8698), (860, 4349)]