40996678

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2803}}^1$

素因数の和:2979

約数の個数: 16

約数和(自身を含む): 62989056

約数和(自身を除く): 21992378

約数列:

[1, 2, 71, 103, 142, 206, 2803, 5606, 7313, 14626, 199013, 288709, 398026, 577418, 20498339, 40996678]

約数ペア:

[(1, 40996678), (2, 20498339), (71, 577418), (103, 398026), (142, 288709), (206, 199013), (2803, 14626), (5606, 7313)]