12309520

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1019}}^1$

素因数の和:1183

約数の個数: 40

約数和(自身を含む): 28837440

約数和(自身を除く): 16527920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1019, 1208, 1510, 2038, 2416, 3020, 4076, 5095, 6040, 8152, 10190, 12080, 16304, 20380, 40760, 81520, 153869, 307738, 615476, 769345, 1230952, 1538690, 2461904, 3077380, 6154760, 12309520]

約数ペア:

[(1, 12309520), (2, 6154760), (4, 3077380), (5, 2461904), (8, 1538690), (10, 1230952), (16, 769345), (20, 615476), (40, 307738), (80, 153869), (151, 81520), (302, 40760), (604, 20380), (755, 16304), (1019, 12080), (1208, 10190), (1510, 8152), (2038, 6040), (2416, 5095), (3020, 4076)]