4413220

素因数分解:

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

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 10967040

約数和(自身を除く): 6553820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 1087, 2030, 2174, 4060, 4348, 5435, 7609, 10870, 15218, 21740, 30436, 31523, 38045, 63046, 76090, 126092, 152180, 157615, 220661, 315230, 441322, 630460, 882644, 1103305, 2206610, 4413220]

約数ペア:

[(1, 4413220), (2, 2206610), (4, 1103305), (5, 882644), (7, 630460), (10, 441322), (14, 315230), (20, 220661), (28, 157615), (29, 152180), (35, 126092), (58, 76090), (70, 63046), (116, 38045), (140, 31523), (145, 30436), (203, 21740), (290, 15218), (406, 10870), (580, 7609), (812, 5435), (1015, 4348), (1087, 4060), (2030, 2174)]