4092980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10771}}^1$

素因数の和:10799

約数の個数: 24

約数和(自身を含む): 9048480

約数和(自身を除く): 4955500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 10771, 21542, 43084, 53855, 107710, 204649, 215420, 409298, 818596, 1023245, 2046490, 4092980]

約数ペア:

[(1, 4092980), (2, 2046490), (4, 1023245), (5, 818596), (10, 409298), (19, 215420), (20, 204649), (38, 107710), (76, 53855), (95, 43084), (190, 21542), (380, 10771)]