8826440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1087}}^1$

素因数の和:1134

約数の個数: 64

約数和(自身を含む): 23500800

約数和(自身を除く): 14674360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1087, 1160, 1624, 2030, 2174, 4060, 4348, 5435, 7609, 8120, 8696, 10870, 15218, 21740, 30436, 31523, 38045, 43480, 60872, 63046, 76090, 126092, 152180, 157615, 220661, 252184, 304360, 315230, 441322, 630460, 882644, 1103305, 1260920, 1765288, 2206610, 4413220, 8826440]

約数ペア:

[(1, 8826440), (2, 4413220), (4, 2206610), (5, 1765288), (7, 1260920), (8, 1103305), (10, 882644), (14, 630460), (20, 441322), (28, 315230), (29, 304360), (35, 252184), (40, 220661), (56, 157615), (58, 152180), (70, 126092), (116, 76090), (140, 63046), (145, 60872), (203, 43480), (232, 38045), (280, 31523), (290, 30436), (406, 21740), (580, 15218), (812, 10870), (1015, 8696), (1087, 8120), (1160, 7609), (1624, 5435), (2030, 4348), (2174, 4060)]