40026578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1117}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 67616640

約数和(自身を除く): 27590062

約数列:

[1, 2, 19, 23, 38, 41, 46, 82, 437, 779, 874, 943, 1117, 1558, 1886, 2234, 17917, 21223, 25691, 35834, 42446, 45797, 51382, 91594, 488129, 870143, 976258, 1053331, 1740286, 2106662, 20013289, 40026578]

約数ペア:

[(1, 40026578), (2, 20013289), (19, 2106662), (23, 1740286), (38, 1053331), (41, 976258), (46, 870143), (82, 488129), (437, 91594), (779, 51382), (874, 45797), (943, 42446), (1117, 35834), (1558, 25691), (1886, 21223), (2234, 17917)]