55062140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{393301}}^1$

素因数の和:393317

約数の個数: 24

約数和(自身を含む): 132149472

約数和(自身を除く): 77087332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 393301, 786602, 1573204, 1966505, 2753107, 3933010, 5506214, 7866020, 11012428, 13765535, 27531070, 55062140]

約数ペア:

[(1, 55062140), (2, 27531070), (4, 13765535), (5, 11012428), (7, 7866020), (10, 5506214), (14, 3933010), (20, 2753107), (28, 1966505), (35, 1573204), (70, 786602), (140, 393301)]