40712438

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{5237}}^1$

素因数の和:5288

約数の個数: 24

約数和(自身を含む): 69015888

約数和(自身を除く): 28303450

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 3887, 5237, 7774, 10474, 68081, 120451, 136162, 240902, 885053, 1565863, 1770106, 3131726, 20356219, 40712438]

約数ペア:

[(1, 40712438), (2, 20356219), (13, 3131726), (23, 1770106), (26, 1565863), (46, 885053), (169, 240902), (299, 136162), (338, 120451), (598, 68081), (3887, 10474), (5237, 7774)]