3800840

素因数分解:

$2^3\times 5^1\times {\mathrm{95021}}^1$

素因数の和:95032

約数の個数: 16

約数和(自身を含む): 8551980

約数和(自身を除く): 4751140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 95021, 190042, 380084, 475105, 760168, 950210, 1900420, 3800840]

約数ペア:

[(1, 3800840), (2, 1900420), (4, 950210), (5, 760168), (8, 475105), (10, 380084), (20, 190042), (40, 95021)]