40104554

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{150769}}^1$

素因数の和:150797

約数の個数: 16

約数和(自身を含む): 72369600

約数和(自身を除く): 32265046

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 150769, 301538, 1055383, 2110766, 2864611, 5729222, 20052277, 40104554]

約数ペア:

[(1, 40104554), (2, 20052277), (7, 5729222), (14, 2864611), (19, 2110766), (38, 1055383), (133, 301538), (266, 150769)]