41157880

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{23929}}^1$

素因数の和:23983

約数の個数: 32

約数和(自身を含む): 94762800

約数和(自身を除く): 53604920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 23929, 47858, 95716, 119645, 191432, 239290, 478580, 957160, 1028947, 2057894, 4115788, 5144735, 8231576, 10289470, 20578940, 41157880]

約数ペア:

[(1, 41157880), (2, 20578940), (4, 10289470), (5, 8231576), (8, 5144735), (10, 4115788), (20, 2057894), (40, 1028947), (43, 957160), (86, 478580), (172, 239290), (215, 191432), (344, 119645), (430, 95716), (860, 47858), (1720, 23929)]