4080558730

素因数分解:

$2^1\times 5^1\times {\mathrm{9109}}^1\times {\mathrm{44797}}^1$

素因数の和:53913

約数の個数: 16

約数和(自身を含む): 7345976040

約数和(自身を除く): 3265417310

約数列:

[1, 2, 5, 10, 9109, 18218, 44797, 45545, 89594, 91090, 223985, 447970, 408055873, 816111746, 2040279365, 4080558730]

約数ペア:

[(1, 4080558730), (2, 2040279365), (5, 816111746), (10, 408055873), (9109, 447970), (18218, 223985), (44797, 91090), (45545, 89594)]