440302256

素因数分解:

$2^4\times {\mathrm{2389}}^1\times {\mathrm{11519}}^1$

素因数の和:13916

約数の個数: 20

約数和(自身を含む): 853516800

約数和(自身を除く): 413214544

約数列:

[1, 2, 4, 8, 16, 2389, 4778, 9556, 11519, 19112, 23038, 38224, 46076, 92152, 184304, 27518891, 55037782, 110075564, 220151128, 440302256]

約数ペア:

[(1, 440302256), (2, 220151128), (4, 110075564), (8, 55037782), (16, 27518891), (2389, 184304), (4778, 92152), (9556, 46076), (11519, 38224), (19112, 23038)]