9538000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:293

約数の個数: 80

約数和(自身を含む): 24373440

約数和(自身を除く): 14835440

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, 251, 304, 380, 400, 475, 500, 502, 760, 950, 1000, 1004, 1255, 1520, 1900, 2000, 2008, 2375, 2510, 3800, 4016, 4750, 4769, 5020, 6275, 7600, 9500, 9538, 10040, 12550, 19000, 19076, 20080, 23845, 25100, 31375, 38000, 38152, 47690, 50200, 62750, 76304, 95380, 100400, 119225, 125500, 190760, 238450, 251000, 381520, 476900, 502000, 596125, 953800, 1192250, 1907600, 2384500, 4769000, 9538000]

約数ペア:

[(1, 9538000), (2, 4769000), (4, 2384500), (5, 1907600), (8, 1192250), (10, 953800), (16, 596125), (19, 502000), (20, 476900), (25, 381520), (38, 251000), (40, 238450), (50, 190760), (76, 125500), (80, 119225), (95, 100400), (100, 95380), (125, 76304), (152, 62750), (190, 50200), (200, 47690), (250, 38152), (251, 38000), (304, 31375), (380, 25100), (400, 23845), (475, 20080), (500, 19076), (502, 19000), (760, 12550), (950, 10040), (1000, 9538), (1004, 9500), (1255, 7600), (1520, 6275), (1900, 5020), (2000, 4769), (2008, 4750), (2375, 4016), (2510, 3800)]