40834216

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{19861}}^1$

素因数の和:20124

約数の個数: 16

約数和(自身を含む): 76865940

約数和(自身を除く): 36031724

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 19861, 39722, 79444, 158888, 5104277, 10208554, 20417108, 40834216]

約数ペア:

[(1, 40834216), (2, 20417108), (4, 10208554), (8, 5104277), (257, 158888), (514, 79444), (1028, 39722), (2056, 19861)]