40656728

素因数分解:

$2^3\times 7^1\times {\mathrm{726013}}^1$

素因数の和:726026

約数の個数: 16

約数和(自身を含む): 87121680

約数和(自身を除く): 46464952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 726013, 1452026, 2904052, 5082091, 5808104, 10164182, 20328364, 40656728]

約数ペア:

[(1, 40656728), (2, 20328364), (4, 10164182), (7, 5808104), (8, 5082091), (14, 2904052), (28, 1452026), (56, 726013)]