40249954

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{18617}}^1$

素因数の和:18689

約数の個数: 16

約数和(自身を含む): 64343808

約数和(自身を除く): 24093854

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 18617, 37234, 428191, 856382, 874999, 1749998, 20124977, 40249954]

約数ペア:

[(1, 40249954), (2, 20124977), (23, 1749998), (46, 874999), (47, 856382), (94, 428191), (1081, 37234), (2162, 18617)]