40693364

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{28181}}^1$

素因数の和:28223

約数の個数: 18

約数和(自身を含む): 75161394

約数和(自身を除く): 34468030

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 28181, 56362, 112724, 535439, 1070878, 2141756, 10173341, 20346682, 40693364]

約数ペア:

[(1, 40693364), (2, 20346682), (4, 10173341), (19, 2141756), (38, 1070878), (76, 535439), (361, 112724), (722, 56362), (1444, 28181)]