40421268

素因数分解:

$2^2\times 3^4\times {\mathrm{73}}^1\times {\mathrm{1709}}^1$

素因数の和:1798

約数の個数: 60

約数和(自身を含む): 107179380

約数和(自身を除く): 66758112

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 146, 162, 219, 292, 324, 438, 657, 876, 1314, 1709, 1971, 2628, 3418, 3942, 5127, 5913, 6836, 7884, 10254, 11826, 15381, 20508, 23652, 30762, 46143, 61524, 92286, 124757, 138429, 184572, 249514, 276858, 374271, 499028, 553716, 748542, 1122813, 1497084, 2245626, 3368439, 4491252, 6736878, 10105317, 13473756, 20210634, 40421268]

約数ペア:

[(1, 40421268), (2, 20210634), (3, 13473756), (4, 10105317), (6, 6736878), (9, 4491252), (12, 3368439), (18, 2245626), (27, 1497084), (36, 1122813), (54, 748542), (73, 553716), (81, 499028), (108, 374271), (146, 276858), (162, 249514), (219, 184572), (292, 138429), (324, 124757), (438, 92286), (657, 61524), (876, 46143), (1314, 30762), (1709, 23652), (1971, 20508), (2628, 15381), (3418, 11826), (3942, 10254), (5127, 7884), (5913, 6836)]