40391502

素因数分解:

$2^1\times 3^1\times {\mathrm{281}}^1\times {\mathrm{23957}}^1$

素因数の和:24243

約数の個数: 16

約数和(自身を含む): 81073872

約数和(自身を除く): 40682370

約数列:

[1, 2, 3, 6, 281, 562, 843, 1686, 23957, 47914, 71871, 143742, 6731917, 13463834, 20195751, 40391502]

約数ペア:

[(1, 40391502), (2, 20195751), (3, 13463834), (6, 6731917), (281, 143742), (562, 71871), (843, 47914), (1686, 23957)]