80116730

素因数分解:

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

素因数の和:22238

約数の個数: 24

約数和(自身を含む): 152206452

約数和(自身を除く): 72089722

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 22193, 44386, 110965, 221930, 421667, 843334, 2108335, 4216670, 8011673, 16023346, 40058365, 80116730]

約数ペア:

[(1, 80116730), (2, 40058365), (5, 16023346), (10, 8011673), (19, 4216670), (38, 2108335), (95, 843334), (190, 421667), (361, 221930), (722, 110965), (1805, 44386), (3610, 22193)]