40765591

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 44504064

約数和(自身を除く): 3738473

約数列:

[1, 23, 43, 47, 877, 989, 1081, 2021, 20171, 37711, 41219, 46483, 867353, 948037, 1772417, 40765591]

約数ペア:

[(1, 40765591), (23, 1772417), (43, 948037), (47, 867353), (877, 46483), (989, 41219), (1081, 37711), (2021, 20171)]