40258322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 68040000

約数和(自身を除く): 27781678

約数列:

[1, 2, 13, 26, 29, 58, 107, 214, 377, 499, 754, 998, 1391, 2782, 3103, 6206, 6487, 12974, 14471, 28942, 40339, 53393, 80678, 106786, 188123, 376246, 694109, 1388218, 1548397, 3096794, 20129161, 40258322]

約数ペア:

[(1, 40258322), (2, 20129161), (13, 3096794), (26, 1548397), (29, 1388218), (58, 694109), (107, 376246), (214, 188123), (377, 106786), (499, 80678), (754, 53393), (998, 40339), (1391, 28942), (2782, 14471), (3103, 12974), (6206, 6487)]