40136242

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{2243}}^1$

素因数の和:2657

約数の個数: 16

約数和(自身を含む): 63011520

約数和(自身を除く): 22875278

約数列:

[1, 2, 23, 46, 389, 778, 2243, 4486, 8947, 17894, 51589, 103178, 872527, 1745054, 20068121, 40136242]

約数ペア:

[(1, 40136242), (2, 20068121), (23, 1745054), (46, 872527), (389, 103178), (778, 51589), (2243, 17894), (4486, 8947)]