8433340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22193}}^1$

素因数の和:22221

約数の個数: 24

約数和(自身を含む): 18642960

約数和(自身を除く): 10209620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 22193, 44386, 88772, 110965, 221930, 421667, 443860, 843334, 1686668, 2108335, 4216670, 8433340]

約数ペア:

[(1, 8433340), (2, 4216670), (4, 2108335), (5, 1686668), (10, 843334), (19, 443860), (20, 421667), (38, 221930), (76, 110965), (95, 88772), (190, 44386), (380, 22193)]