40464179

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 47087040

約数和(自身を除く): 6622861

約数列:

[1, 7, 109, 181, 293, 763, 1267, 2051, 19729, 31937, 53033, 138103, 223559, 371231, 5780597, 40464179]

約数ペア:

[(1, 40464179), (7, 5780597), (109, 371231), (181, 223559), (293, 138103), (763, 53033), (1267, 31937), (2051, 19729)]