11894000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:355

約数の個数: 80

約数和(自身を含む): 30370080

約数和(自身を除く): 18476080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 313, 380, 400, 475, 500, 626, 760, 950, 1000, 1252, 1520, 1565, 1900, 2000, 2375, 2504, 3130, 3800, 4750, 5008, 5947, 6260, 7600, 7825, 9500, 11894, 12520, 15650, 19000, 23788, 25040, 29735, 31300, 38000, 39125, 47576, 59470, 62600, 78250, 95152, 118940, 125200, 148675, 156500, 237880, 297350, 313000, 475760, 594700, 626000, 743375, 1189400, 1486750, 2378800, 2973500, 5947000, 11894000]

約数ペア:

[(1, 11894000), (2, 5947000), (4, 2973500), (5, 2378800), (8, 1486750), (10, 1189400), (16, 743375), (19, 626000), (20, 594700), (25, 475760), (38, 313000), (40, 297350), (50, 237880), (76, 156500), (80, 148675), (95, 125200), (100, 118940), (125, 95152), (152, 78250), (190, 62600), (200, 59470), (250, 47576), (304, 39125), (313, 38000), (380, 31300), (400, 29735), (475, 25040), (500, 23788), (626, 19000), (760, 15650), (950, 12520), (1000, 11894), (1252, 9500), (1520, 7825), (1565, 7600), (1900, 6260), (2000, 5947), (2375, 5008), (2504, 4750), (3130, 3800)]