12075640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15889}}^1$

素因数の和:15919

約数の個数: 32

約数和(自身を含む): 28602000

約数和(自身を除く): 16526360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 15889, 31778, 63556, 79445, 127112, 158890, 301891, 317780, 603782, 635560, 1207564, 1509455, 2415128, 3018910, 6037820, 12075640]

約数ペア:

[(1, 12075640), (2, 6037820), (4, 3018910), (5, 2415128), (8, 1509455), (10, 1207564), (19, 635560), (20, 603782), (38, 317780), (40, 301891), (76, 158890), (95, 127112), (152, 79445), (190, 63556), (380, 31778), (760, 15889)]