156794284040

素因数分解:

$2^3\times 5^1\times {\mathrm{3919857101}}^1$

素因数の和:3919857112

約数の個数: 16

約数和(自身を含む): 352787139180

約数和(自身を除く): 195992855140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3919857101, 7839714202, 15679428404, 19599285505, 31358856808, 39198571010, 78397142020, 156794284040]

約数ペア:

[(1, 156794284040), (2, 78397142020), (4, 39198571010), (5, 31358856808), (8, 19599285505), (10, 15679428404), (20, 7839714202), (40, 3919857101)]