33367008280

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3953437}}^1$

素因数の和:3953659

約数の個数: 32

約数和(自身を含む): 75431597040

約数和(自身を除く): 42064588760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 8440, 3953437, 7906874, 15813748, 19767185, 31627496, 39534370, 79068740, 158137480, 834175207, 1668350414, 3336700828, 4170876035, 6673401656, 8341752070, 16683504140, 33367008280]

約数ペア:

[(1, 33367008280), (2, 16683504140), (4, 8341752070), (5, 6673401656), (8, 4170876035), (10, 3336700828), (20, 1668350414), (40, 834175207), (211, 158137480), (422, 79068740), (844, 39534370), (1055, 31627496), (1688, 19767185), (2110, 15813748), (4220, 7906874), (8440, 3953437)]