40215208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{456991}}^1$

素因数の和:457008

約数の個数: 16

約数和(自身を含む): 82258560

約数和(自身を除く): 42043352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 456991, 913982, 1827964, 3655928, 5026901, 10053802, 20107604, 40215208]

約数ペア:

[(1, 40215208), (2, 20107604), (4, 10053802), (8, 5026901), (11, 3655928), (22, 1827964), (44, 913982), (88, 456991)]