12676360

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1019}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 28641600

約数和(自身を除く): 15965240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1019, 1244, 1555, 2038, 2488, 3110, 4076, 5095, 6220, 8152, 10190, 12440, 20380, 40760, 316909, 633818, 1267636, 1584545, 2535272, 3169090, 6338180, 12676360]

約数ペア:

[(1, 12676360), (2, 6338180), (4, 3169090), (5, 2535272), (8, 1584545), (10, 1267636), (20, 633818), (40, 316909), (311, 40760), (622, 20380), (1019, 12440), (1244, 10190), (1555, 8152), (2038, 6220), (2488, 5095), (3110, 4076)]