25960840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34159}}^1$

素因数の和:34189

約数の個数: 32

約数和(自身を含む): 61488000

約数和(自身を除く): 35527160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 34159, 68318, 136636, 170795, 273272, 341590, 649021, 683180, 1298042, 1366360, 2596084, 3245105, 5192168, 6490210, 12980420, 25960840]

約数ペア:

[(1, 25960840), (2, 12980420), (4, 6490210), (5, 5192168), (8, 3245105), (10, 2596084), (19, 1366360), (20, 1298042), (38, 683180), (40, 649021), (76, 341590), (95, 273272), (152, 170795), (190, 136636), (380, 68318), (760, 34159)]