40642816442

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{2657}}^1\times {\mathrm{71479}}^1$

素因数の和:74245

約数の個数: 16

約数和(自身を含む): 61558004160

約数和(自身を除く): 20915187718

約数列:

[1, 2, 107, 214, 2657, 5314, 71479, 142958, 284299, 568598, 7648253, 15296506, 189919703, 379839406, 20321408221, 40642816442]

約数ペア:

[(1, 40642816442), (2, 20321408221), (107, 379839406), (214, 189919703), (2657, 15296506), (5314, 7648253), (71479, 568598), (142958, 284299)]