40223877

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{3947}}^1$

素因数の和:4072

約数の個数: 16

約数和(自身を含む): 55587840

約数和(自身を除く): 15363963

約数列:

[1, 3, 43, 79, 129, 237, 3397, 3947, 10191, 11841, 169721, 311813, 509163, 935439, 13407959, 40223877]

約数ペア:

[(1, 40223877), (3, 13407959), (43, 935439), (79, 509163), (129, 311813), (237, 169721), (3397, 11841), (3947, 10191)]