26712560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47701}}^1$

素因数の和:47721

約数の個数: 40

約数和(自身を含む): 70980576

約数和(自身を除く): 44268016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 47701, 95402, 190804, 238505, 333907, 381608, 477010, 667814, 763216, 954020, 1335628, 1669535, 1908040, 2671256, 3339070, 3816080, 5342512, 6678140, 13356280, 26712560]

約数ペア:

[(1, 26712560), (2, 13356280), (4, 6678140), (5, 5342512), (7, 3816080), (8, 3339070), (10, 2671256), (14, 1908040), (16, 1669535), (20, 1335628), (28, 954020), (35, 763216), (40, 667814), (56, 477010), (70, 381608), (80, 333907), (112, 238505), (140, 190804), (280, 95402), (560, 47701)]