39855080

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13649}}^1$

素因数の和:13733

約数の個数: 32

約数和(自身を含む): 90909000

約数和(自身を除く): 51053920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 13649, 27298, 54596, 68245, 109192, 136490, 272980, 545960, 996377, 1992754, 3985508, 4981885, 7971016, 9963770, 19927540, 39855080]

約数ペア:

[(1, 39855080), (2, 19927540), (4, 9963770), (5, 7971016), (8, 4981885), (10, 3985508), (20, 1992754), (40, 996377), (73, 545960), (146, 272980), (292, 136490), (365, 109192), (584, 68245), (730, 54596), (1460, 27298), (2920, 13649)]