40640376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{241907}}^1$

素因数の和:241923

約数の個数: 32

約数和(自身を含む): 116115840

約数和(自身を除く): 75475464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 241907, 483814, 725721, 967628, 1451442, 1693349, 1935256, 2902884, 3386698, 5080047, 5805768, 6773396, 10160094, 13546792, 20320188, 40640376]

約数ペア:

[(1, 40640376), (2, 20320188), (3, 13546792), (4, 10160094), (6, 6773396), (7, 5805768), (8, 5080047), (12, 3386698), (14, 2902884), (21, 1935256), (24, 1693349), (28, 1451442), (42, 967628), (56, 725721), (84, 483814), (168, 241907)]