4769000

素因数分解:

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

素因数の和:291

約数の個数: 64

約数和(自身を含む): 11793600

約数和(自身を除く): 7024600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 251, 380, 475, 500, 502, 760, 950, 1000, 1004, 1255, 1900, 2008, 2375, 2510, 3800, 4750, 4769, 5020, 6275, 9500, 9538, 10040, 12550, 19000, 19076, 23845, 25100, 31375, 38152, 47690, 50200, 62750, 95380, 119225, 125500, 190760, 238450, 251000, 476900, 596125, 953800, 1192250, 2384500, 4769000]

約数ペア:

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