4020070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9349}}^1$

素因数の和:9399

約数の個数: 16

約数和(自身を含む): 7405200

約数和(自身を除く): 3385130

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 9349, 18698, 46745, 93490, 402007, 804014, 2010035, 4020070]

約数ペア:

[(1, 4020070), (2, 2010035), (5, 804014), (10, 402007), (43, 93490), (86, 46745), (215, 18698), (430, 9349)]