3864220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10169}}^1$

素因数の和:10197

約数の個数: 24

約数和(自身を含む): 8542800

約数和(自身を除く): 4678580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 10169, 20338, 40676, 50845, 101690, 193211, 203380, 386422, 772844, 966055, 1932110, 3864220]

約数ペア:

[(1, 3864220), (2, 1932110), (4, 966055), (5, 772844), (10, 386422), (19, 203380), (20, 193211), (38, 101690), (76, 50845), (95, 40676), (190, 20338), (380, 10169)]