40638618

素因数分解:

$2^1\times 3^3\times {\mathrm{271}}^1\times {\mathrm{2777}}^1$

素因数の和:3059

約数の個数: 32

約数和(自身を含む): 90673920

約数和(自身を除く): 50035302

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 271, 542, 813, 1626, 2439, 2777, 4878, 5554, 7317, 8331, 14634, 16662, 24993, 49986, 74979, 149958, 752567, 1505134, 2257701, 4515402, 6773103, 13546206, 20319309, 40638618]

約数ペア:

[(1, 40638618), (2, 20319309), (3, 13546206), (6, 6773103), (9, 4515402), (18, 2257701), (27, 1505134), (54, 752567), (271, 149958), (542, 74979), (813, 49986), (1626, 24993), (2439, 16662), (2777, 14634), (4878, 8331), (5554, 7317)]