80538052

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{5651}}^1$

素因数の和:6171

約数の個数: 24

約数和(自身を含む): 161421120

約数和(自身を除く): 80883068

約数列:

[1, 2, 4, 7, 14, 28, 509, 1018, 2036, 3563, 5651, 7126, 11302, 14252, 22604, 39557, 79114, 158228, 2876359, 5752718, 11505436, 20134513, 40269026, 80538052]

約数ペア:

[(1, 80538052), (2, 40269026), (4, 20134513), (7, 11505436), (14, 5752718), (28, 2876359), (509, 158228), (1018, 79114), (2036, 39557), (3563, 22604), (5651, 14252), (7126, 11302)]