40274368

素因数分解:

$2^6\times {\mathrm{239}}^1\times {\mathrm{2633}}^1$

素因数の和:2884

約数の個数: 28

約数和(自身を含む): 80284320

約数和(自身を除く): 40009952

約数列:

[1, 2, 4, 8, 16, 32, 64, 239, 478, 956, 1912, 2633, 3824, 5266, 7648, 10532, 15296, 21064, 42128, 84256, 168512, 629287, 1258574, 2517148, 5034296, 10068592, 20137184, 40274368]

約数ペア:

[(1, 40274368), (2, 20137184), (4, 10068592), (8, 5034296), (16, 2517148), (32, 1258574), (64, 629287), (239, 168512), (478, 84256), (956, 42128), (1912, 21064), (2633, 15296), (3824, 10532), (5266, 7648)]