40990992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{121997}}^1$

素因数の和:122015

約数の個数: 40

約数和(自身を含む): 121022016

約数和(自身を除く): 80031024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 121997, 243994, 365991, 487988, 731982, 853979, 975976, 1463964, 1707958, 1951952, 2561937, 2927928, 3415916, 5123874, 5855856, 6831832, 10247748, 13663664, 20495496, 40990992]

約数ペア:

[(1, 40990992), (2, 20495496), (3, 13663664), (4, 10247748), (6, 6831832), (7, 5855856), (8, 5123874), (12, 3415916), (14, 2927928), (16, 2561937), (21, 1951952), (24, 1707958), (28, 1463964), (42, 975976), (48, 853979), (56, 731982), (84, 487988), (112, 365991), (168, 243994), (336, 121997)]