2034385520

素因数分解:

$2^4\times 5^1\times {\mathrm{25429819}}^1$

素因数の和:25429832

約数の個数: 20

約数和(自身を含む): 4729946520

約数和(自身を除く): 2695561000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25429819, 50859638, 101719276, 127149095, 203438552, 254298190, 406877104, 508596380, 1017192760, 2034385520]

約数ペア:

[(1, 2034385520), (2, 1017192760), (4, 508596380), (5, 406877104), (8, 254298190), (10, 203438552), (16, 127149095), (20, 101719276), (40, 50859638), (80, 25429819)]