57680140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{412001}}^1$

素因数の和:412017

約数の個数: 24

約数和(自身を含む): 138432672

約数和(自身を除く): 80752532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 412001, 824002, 1648004, 2060005, 2884007, 4120010, 5768014, 8240020, 11536028, 14420035, 28840070, 57680140]

約数ペア:

[(1, 57680140), (2, 28840070), (4, 14420035), (5, 11536028), (7, 8240020), (10, 5768014), (14, 4120010), (20, 2884007), (28, 2060005), (35, 1648004), (70, 824002), (140, 412001)]