2116764040

素因数分解:

$2^3\times 5^1\times {\mathrm{52919101}}^1$

素因数の和:52919112

約数の個数: 16

約数和(自身を含む): 4762719180

約数和(自身を除く): 2645955140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 52919101, 105838202, 211676404, 264595505, 423352808, 529191010, 1058382020, 2116764040]

約数ペア:

[(1, 2116764040), (2, 1058382020), (4, 529191010), (5, 423352808), (8, 264595505), (10, 211676404), (20, 105838202), (40, 52919101)]