184640080

素因数分解:

$2^4\times 5^1\times {\mathrm{2308001}}^1$

素因数の和:2308014

約数の個数: 20

約数和(自身を含む): 429288372

約数和(自身を除く): 244648292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2308001, 4616002, 9232004, 11540005, 18464008, 23080010, 36928016, 46160020, 92320040, 184640080]

約数ペア:

[(1, 184640080), (2, 92320040), (4, 46160020), (5, 36928016), (8, 23080010), (10, 18464008), (16, 11540005), (20, 9232004), (40, 4616002), (80, 2308001)]