40660334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{142169}}^1$

素因数の和:142195

約数の個数: 16

約数和(自身を含む): 71653680

約数和(自身を除く): 30993346

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 142169, 284338, 1563859, 1848197, 3127718, 3696394, 20330167, 40660334]

約数ペア:

[(1, 40660334), (2, 20330167), (11, 3696394), (13, 3127718), (22, 1848197), (26, 1563859), (143, 284338), (286, 142169)]