3829640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5039}}^1$

素因数の和:5069

約数の個数: 32

約数和(自身を含む): 9072000

約数和(自身を除く): 5242360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 5039, 10078, 20156, 25195, 40312, 50390, 95741, 100780, 191482, 201560, 382964, 478705, 765928, 957410, 1914820, 3829640]

約数ペア:

[(1, 3829640), (2, 1914820), (4, 957410), (5, 765928), (8, 478705), (10, 382964), (19, 201560), (20, 191482), (38, 100780), (40, 95741), (76, 50390), (95, 40312), (152, 25195), (190, 20156), (380, 10078), (760, 5039)]