40186274

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1\times {\mathrm{523}}^1$

素因数の和:1001

約数の個数: 16

約数和(自身を含む): 61144512

約数和(自身を除く): 20958238

約数列:

[1, 2, 103, 206, 373, 523, 746, 1046, 38419, 53869, 76838, 107738, 195079, 390158, 20093137, 40186274]

約数ペア:

[(1, 40186274), (2, 20093137), (103, 390158), (206, 195079), (373, 107738), (523, 76838), (746, 53869), (1046, 38419)]