5656280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{20201}}^1$

素因数の和:20219

約数の個数: 32

約数和(自身を含む): 14545440

約数和(自身を除く): 8889160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 20201, 40402, 80804, 101005, 141407, 161608, 202010, 282814, 404020, 565628, 707035, 808040, 1131256, 1414070, 2828140, 5656280]

約数ペア:

[(1, 5656280), (2, 2828140), (4, 1414070), (5, 1131256), (7, 808040), (8, 707035), (10, 565628), (14, 404020), (20, 282814), (28, 202010), (35, 161608), (40, 141407), (56, 101005), (70, 80804), (140, 40402), (280, 20201)]