40204918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{5503}}^1$

素因数の和:5799

約数の個数: 16

約数和(自身を含む): 65189376

約数和(自身を除く): 24984458

約数列:

[1, 2, 13, 26, 281, 562, 3653, 5503, 7306, 11006, 71539, 143078, 1546343, 3092686, 20102459, 40204918]

約数ペア:

[(1, 40204918), (2, 20102459), (13, 3092686), (26, 1546343), (281, 143078), (562, 71539), (3653, 11006), (5503, 7306)]