40680302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{22037}}^1$

素因数の和:22123

約数の個数: 16

約数和(自身を含む): 66642912

約数和(自身を除く): 25962610

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 22037, 44074, 286481, 572962, 1564627, 3129254, 20340151, 40680302]

約数ペア:

[(1, 40680302), (2, 20340151), (13, 3129254), (26, 1564627), (71, 572962), (142, 286481), (923, 44074), (1846, 22037)]