38152000

素因数分解:

$2^6\times 5^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 112

約数和(自身を含む): 99852480

約数和(自身を除く): 61700480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 152, 160, 190, 200, 250, 251, 304, 320, 380, 400, 475, 500, 502, 608, 760, 800, 950, 1000, 1004, 1216, 1255, 1520, 1600, 1900, 2000, 2008, 2375, 2510, 3040, 3800, 4000, 4016, 4750, 4769, 5020, 6080, 6275, 7600, 8000, 8032, 9500, 9538, 10040, 12550, 15200, 16064, 19000, 19076, 20080, 23845, 25100, 30400, 31375, 38000, 38152, 40160, 47690, 50200, 62750, 76000, 76304, 80320, 95380, 100400, 119225, 125500, 152000, 152608, 190760, 200800, 238450, 251000, 305216, 381520, 401600, 476900, 502000, 596125, 763040, 953800, 1004000, 1192250, 1526080, 1907600, 2008000, 2384500, 3815200, 4769000, 7630400, 9538000, 19076000, 38152000]

約数ペア:

[(1, 38152000), (2, 19076000), (4, 9538000), (5, 7630400), (8, 4769000), (10, 3815200), (16, 2384500), (19, 2008000), (20, 1907600), (25, 1526080), (32, 1192250), (38, 1004000), (40, 953800), (50, 763040), (64, 596125), (76, 502000), (80, 476900), (95, 401600), (100, 381520), (125, 305216), (152, 251000), (160, 238450), (190, 200800), (200, 190760), (250, 152608), (251, 152000), (304, 125500), (320, 119225), (380, 100400), (400, 95380), (475, 80320), (500, 76304), (502, 76000), (608, 62750), (760, 50200), (800, 47690), (950, 40160), (1000, 38152), (1004, 38000), (1216, 31375), (1255, 30400), (1520, 25100), (1600, 23845), (1900, 20080), (2000, 19076), (2008, 19000), (2375, 16064), (2510, 15200), (3040, 12550), (3800, 10040), (4000, 9538), (4016, 9500), (4750, 8032), (4769, 8000), (5020, 7600), (6080, 6275)]