40308842

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151537}}^1$

素因数の和:151565

約数の個数: 16

約数和(自身を含む): 72738240

約数和(自身を除く): 32429398

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 151537, 303074, 1060759, 2121518, 2879203, 5758406, 20154421, 40308842]

約数ペア:

[(1, 40308842), (2, 20154421), (7, 5758406), (14, 2879203), (19, 2121518), (38, 1060759), (133, 303074), (266, 151537)]