12676280

素因数分解:

$2^3\times 5^1\times {\mathrm{316907}}^1$

素因数の和:316918

約数の個数: 16

約数和(自身を含む): 28521720

約数和(自身を除く): 15845440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 316907, 633814, 1267628, 1584535, 2535256, 3169070, 6338140, 12676280]

約数ペア:

[(1, 12676280), (2, 6338140), (4, 3169070), (5, 2535256), (8, 1584535), (10, 1267628), (20, 633814), (40, 316907)]