13356280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47701}}^1$

素因数の和:47719

約数の個数: 32

約数和(自身を含む): 34345440

約数和(自身を除く): 20989160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 47701, 95402, 190804, 238505, 333907, 381608, 477010, 667814, 954020, 1335628, 1669535, 1908040, 2671256, 3339070, 6678140, 13356280]

約数ペア:

[(1, 13356280), (2, 6678140), (4, 3339070), (5, 2671256), (7, 1908040), (8, 1669535), (10, 1335628), (14, 954020), (20, 667814), (28, 477010), (35, 381608), (40, 333907), (56, 238505), (70, 190804), (140, 95402), (280, 47701)]