40137842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{8317}}^1$

素因数の和:8465

約数の個数: 16

約数和(自身を含む): 63882240

約数和(自身を除く): 23744398

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 8317, 16634, 158023, 316046, 1056259, 2112518, 20068921, 40137842]

約数ペア:

[(1, 40137842), (2, 20068921), (19, 2112518), (38, 1056259), (127, 316046), (254, 158023), (2413, 16634), (4826, 8317)]