40938678

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1039}}^1$

素因数の和:1257

約数の個数: 48

約数和(自身を含む): 97344000

約数和(自身を除く): 56405322

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 199, 398, 597, 1039, 1194, 1791, 2078, 2189, 3117, 3582, 4378, 6234, 6567, 9351, 11429, 13134, 18702, 19701, 22858, 34287, 39402, 68574, 102861, 205722, 206761, 413522, 620283, 1240566, 1860849, 2274371, 3721698, 4548742, 6823113, 13646226, 20469339, 40938678]

約数ペア:

[(1, 40938678), (2, 20469339), (3, 13646226), (6, 6823113), (9, 4548742), (11, 3721698), (18, 2274371), (22, 1860849), (33, 1240566), (66, 620283), (99, 413522), (198, 206761), (199, 205722), (398, 102861), (597, 68574), (1039, 39402), (1194, 34287), (1791, 22858), (2078, 19701), (2189, 18702), (3117, 13134), (3582, 11429), (4378, 9351), (6234, 6567)]