40271224

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11789}}^1$

素因数の和:11863

約数の個数: 32

約数和(自身を含む): 87717600

約数和(自身を除く): 47446376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 11789, 23578, 47156, 82523, 94312, 165046, 330092, 660184, 719129, 1438258, 2876516, 5033903, 5753032, 10067806, 20135612, 40271224]

約数ペア:

[(1, 40271224), (2, 20135612), (4, 10067806), (7, 5753032), (8, 5033903), (14, 2876516), (28, 1438258), (56, 719129), (61, 660184), (122, 330092), (244, 165046), (427, 94312), (488, 82523), (854, 47156), (1708, 23578), (3416, 11789)]