38440420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101159}}^1$

素因数の和:101187

約数の個数: 24

約数和(自身を含む): 84974400

約数和(自身を除く): 46533980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 101159, 202318, 404636, 505795, 1011590, 1922021, 2023180, 3844042, 7688084, 9610105, 19220210, 38440420]

約数ペア:

[(1, 38440420), (2, 19220210), (4, 9610105), (5, 7688084), (10, 3844042), (19, 2023180), (20, 1922021), (38, 1011590), (76, 505795), (95, 404636), (190, 202318), (380, 101159)]