2080811216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{53017}}^1$

素因数の和:53259

約数の個数: 40

約数和(自身を含む): 4417883904

約数和(自身を除く): 2337072688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 223, 446, 892, 1784, 2453, 3568, 4906, 9812, 19624, 39248, 53017, 106034, 212068, 424136, 583187, 848272, 1166374, 2332748, 4665496, 9330992, 11822791, 23645582, 47291164, 94582328, 130050701, 189164656, 260101402, 520202804, 1040405608, 2080811216]

約数ペア:

[(1, 2080811216), (2, 1040405608), (4, 520202804), (8, 260101402), (11, 189164656), (16, 130050701), (22, 94582328), (44, 47291164), (88, 23645582), (176, 11822791), (223, 9330992), (446, 4665496), (892, 2332748), (1784, 1166374), (2453, 848272), (3568, 583187), (4906, 424136), (9812, 212068), (19624, 106034), (39248, 53017)]