4080535810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31388737}}^1$

素因数の和:31388757

約数の個数: 16

約数和(自身を含む): 7909961976

約数和(自身を除く): 3829426166

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 31388737, 62777474, 156943685, 313887370, 408053581, 816107162, 2040267905, 4080535810]

約数ペア:

[(1, 4080535810), (2, 2040267905), (5, 816107162), (10, 408053581), (13, 313887370), (26, 156943685), (65, 62777474), (130, 31388737)]