380682760

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{25111}}^1$

素因数の和:25501

約数の個数: 32

約数和(自身を含む): 858830400

約数和(自身を除く): 478147640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3790, 7580, 15160, 25111, 50222, 100444, 125555, 200888, 251110, 502220, 1004440, 9517069, 19034138, 38068276, 47585345, 76136552, 95170690, 190341380, 380682760]

約数ペア:

[(1, 380682760), (2, 190341380), (4, 95170690), (5, 76136552), (8, 47585345), (10, 38068276), (20, 19034138), (40, 9517069), (379, 1004440), (758, 502220), (1516, 251110), (1895, 200888), (3032, 125555), (3790, 100444), (7580, 50222), (15160, 25111)]