40801754

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67777}}^1$

素因数の和:67829

約数の個数: 16

約数和(自身を含む): 71573568

約数和(自身を除く): 30771814

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 67777, 135554, 474439, 948878, 2914411, 5828822, 20400877, 40801754]

約数ペア:

[(1, 40801754), (2, 20400877), (7, 5828822), (14, 2914411), (43, 948878), (86, 474439), (301, 135554), (602, 67777)]