40668439

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6827}}^1$

素因数の和:6894

約数の個数: 16

約数和(自身を含む): 49817088

約数和(自身を除く): 9148649

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 6827, 47789, 157021, 252599, 1099147, 1768193, 5809777, 40668439]

約数ペア:

[(1, 40668439), (7, 5809777), (23, 1768193), (37, 1099147), (161, 252599), (259, 157021), (851, 47789), (5957, 6827)]