2946520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3877}}^1$

素因数の和:3907

約数の個数: 32

約数和(自身を含む): 6980400

約数和(自身を除く): 4033880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3877, 7754, 15508, 19385, 31016, 38770, 73663, 77540, 147326, 155080, 294652, 368315, 589304, 736630, 1473260, 2946520]

約数ペア:

[(1, 2946520), (2, 1473260), (4, 736630), (5, 589304), (8, 368315), (10, 294652), (19, 155080), (20, 147326), (38, 77540), (40, 73663), (76, 38770), (95, 31016), (152, 19385), (190, 15508), (380, 7754), (760, 3877)]