40751884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{5309}}^1$

素因数の和:5433

約数の個数: 24

約数和(自身を含む): 75826800

約数和(自身を除く): 35074916

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 5309, 7676, 10618, 21236, 100871, 201742, 403484, 536209, 1072418, 2144836, 10187971, 20375942, 40751884]

約数ペア:

[(1, 40751884), (2, 20375942), (4, 10187971), (19, 2144836), (38, 1072418), (76, 536209), (101, 403484), (202, 201742), (404, 100871), (1919, 21236), (3838, 10618), (5309, 7676)]