11966960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7873}}^1$

素因数の和:7905

約数の個数: 40

約数和(自身を含む): 29291280

約数和(自身を除く): 17324320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 7873, 15746, 31492, 39365, 62984, 78730, 125968, 149587, 157460, 299174, 314920, 598348, 629840, 747935, 1196696, 1495870, 2393392, 2991740, 5983480, 11966960]

約数ペア:

[(1, 11966960), (2, 5983480), (4, 2991740), (5, 2393392), (8, 1495870), (10, 1196696), (16, 747935), (19, 629840), (20, 598348), (38, 314920), (40, 299174), (76, 157460), (80, 149587), (95, 125968), (152, 78730), (190, 62984), (304, 39365), (380, 31492), (760, 15746), (1520, 7873)]