11939600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1608

約数の個数: 60

約数和(自身を含む): 30213840

約数和(自身を除く): 18274240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1571, 1900, 3142, 3800, 6284, 7600, 7855, 12568, 15710, 25136, 29849, 31420, 39275, 59698, 62840, 78550, 119396, 125680, 149245, 157100, 238792, 298490, 314200, 477584, 596980, 628400, 746225, 1193960, 1492450, 2387920, 2984900, 5969800, 11939600]

約数ペア:

[(1, 11939600), (2, 5969800), (4, 2984900), (5, 2387920), (8, 1492450), (10, 1193960), (16, 746225), (19, 628400), (20, 596980), (25, 477584), (38, 314200), (40, 298490), (50, 238792), (76, 157100), (80, 149245), (95, 125680), (100, 119396), (152, 78550), (190, 62840), (200, 59698), (304, 39275), (380, 31420), (400, 29849), (475, 25136), (760, 15710), (950, 12568), (1520, 7855), (1571, 7600), (1900, 6284), (3142, 3800)]