55076140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{393401}}^1$

素因数の和:393417

約数の個数: 24

約数和(自身を含む): 132183072

約数和(自身を除く): 77106932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 393401, 786802, 1573604, 1967005, 2753807, 3934010, 5507614, 7868020, 11015228, 13769035, 27538070, 55076140]

約数ペア:

[(1, 55076140), (2, 27538070), (4, 13769035), (5, 11015228), (7, 7868020), (10, 5507614), (14, 3934010), (20, 2753807), (28, 1967005), (35, 1573604), (70, 786802), (140, 393401)]