56595740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{65809}}^1$

素因数の和:65861

約数の個数: 24

約数和(自身を含む): 121616880

約数和(自身を除く): 65021140

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 65809, 131618, 263236, 329045, 658090, 1316180, 2829787, 5659574, 11319148, 14148935, 28297870, 56595740]

約数ペア:

[(1, 56595740), (2, 28297870), (4, 14148935), (5, 11319148), (10, 5659574), (20, 2829787), (43, 1316180), (86, 658090), (172, 329045), (215, 263236), (430, 131618), (860, 65809)]