40385174

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{2339}}^1$

素因数の和:2527

約数の個数: 16

約数和(自身を含む): 61916400

約数和(自身を除く): 21531226

約数列:

[1, 2, 89, 97, 178, 194, 2339, 4678, 8633, 17266, 208171, 226883, 416342, 453766, 20192587, 40385174]

約数ペア:

[(1, 40385174), (2, 20192587), (89, 453766), (97, 416342), (178, 226883), (194, 208171), (2339, 17266), (4678, 8633)]