39983224

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{70393}}^1$

素因数の和:70470

約数の個数: 16

約数和(自身を含む): 76025520

約数和(自身を除く): 36042296

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 70393, 140786, 281572, 563144, 4997903, 9995806, 19991612, 39983224]

約数ペア:

[(1, 39983224), (2, 19991612), (4, 9995806), (8, 4997903), (71, 563144), (142, 281572), (284, 140786), (568, 70393)]