3385940

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2143}}^1$

素因数の和:2231

約数の個数: 24

約数和(自身を含む): 7203840

約数和(自身を除く): 3817900

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 2143, 4286, 8572, 10715, 21430, 42860, 169297, 338594, 677188, 846485, 1692970, 3385940]

約数ペア:

[(1, 3385940), (2, 1692970), (4, 846485), (5, 677188), (10, 338594), (20, 169297), (79, 42860), (158, 21430), (316, 10715), (395, 8572), (790, 4286), (1580, 2143)]