10878260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28627}}^1$

素因数の和:28655

約数の個数: 24

約数和(自身を含む): 24047520

約数和(自身を除く): 13169260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 28627, 57254, 114508, 143135, 286270, 543913, 572540, 1087826, 2175652, 2719565, 5439130, 10878260]

約数ペア:

[(1, 10878260), (2, 5439130), (4, 2719565), (5, 2175652), (10, 1087826), (19, 572540), (20, 543913), (38, 286270), (76, 143135), (95, 114508), (190, 57254), (380, 28627)]