40671064

素因数分解:

$2^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2081}}^1$

素因数の和:2443

約数の個数: 32

約数和(自身を含む): 87444000

約数和(自身を除く): 46772936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349, 698, 1396, 2081, 2443, 2792, 4162, 4886, 8324, 9772, 14567, 16648, 19544, 29134, 58268, 116536, 726269, 1452538, 2905076, 5083883, 5810152, 10167766, 20335532, 40671064]

約数ペア:

[(1, 40671064), (2, 20335532), (4, 10167766), (7, 5810152), (8, 5083883), (14, 2905076), (28, 1452538), (56, 726269), (349, 116536), (698, 58268), (1396, 29134), (2081, 19544), (2443, 16648), (2792, 14567), (4162, 9772), (4886, 8324)]