40274216

素因数分解:

$2^3\times {\mathrm{317}}^1\times {\mathrm{15881}}^1$

素因数の和:16204

約数の個数: 16

約数和(自身を含む): 75757140

約数和(自身を除く): 35482924

約数列:

[1, 2, 4, 8, 317, 634, 1268, 2536, 15881, 31762, 63524, 127048, 5034277, 10068554, 20137108, 40274216]

約数ペア:

[(1, 40274216), (2, 20137108), (4, 10068554), (8, 5034277), (317, 127048), (634, 63524), (1268, 31762), (2536, 15881)]