40872334

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{4909}}^1$

素因数の和:5115

約数の個数: 16

約数和(自身を含む): 64340640

約数和(自身を除く): 23468306

約数列:

[1, 2, 23, 46, 181, 362, 4163, 4909, 8326, 9818, 112907, 225814, 888529, 1777058, 20436167, 40872334]

約数ペア:

[(1, 40872334), (2, 20436167), (23, 1777058), (46, 888529), (181, 225814), (362, 112907), (4163, 9818), (4909, 8326)]