2022352720

素因数分解:

$2^4\times 5^1\times {\mathrm{25279409}}^1$

素因数の和:25279422

約数の個数: 20

約数和(自身を含む): 4701970260

約数和(自身を除く): 2679617540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25279409, 50558818, 101117636, 126397045, 202235272, 252794090, 404470544, 505588180, 1011176360, 2022352720]

約数ペア:

[(1, 2022352720), (2, 1011176360), (4, 505588180), (5, 404470544), (8, 252794090), (10, 202235272), (16, 126397045), (20, 101117636), (40, 50558818), (80, 25279409)]