40338155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{56417}}^1$

素因数の和:56446

約数の個数: 16

約数和(自身を含む): 56869344

約数和(自身を除く): 16531189

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 56417, 282085, 620587, 733421, 3102935, 3667105, 8067631, 40338155]

約数ペア:

[(1, 40338155), (5, 8067631), (11, 3667105), (13, 3102935), (55, 733421), (65, 620587), (143, 282085), (715, 56417)]