40864405

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2677}}^1$

素因数の和:2796

約数の個数: 16

約数和(自身を含む): 50903424

約数和(自身を除く): 10039019

約数列:

[1, 5, 43, 71, 215, 355, 2677, 3053, 13385, 15265, 115111, 190067, 575555, 950335, 8172881, 40864405]

約数ペア:

[(1, 40864405), (5, 8172881), (43, 950335), (71, 575555), (215, 190067), (355, 115111), (2677, 15265), (3053, 13385)]