9571940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{68371}}^1$

素因数の和:68387

約数の個数: 24

約数和(自身を含む): 22972992

約数和(自身を除く): 13401052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 68371, 136742, 273484, 341855, 478597, 683710, 957194, 1367420, 1914388, 2392985, 4785970, 9571940]

約数ペア:

[(1, 9571940), (2, 4785970), (4, 2392985), (5, 1914388), (7, 1367420), (10, 957194), (14, 683710), (20, 478597), (28, 341855), (35, 273484), (70, 136742), (140, 68371)]