80416672

素因数分解:

$2^5\times 7^1\times {\mathrm{359003}}^1$

素因数の和:359020

約数の個数: 24

約数和(自身を含む): 180938016

約数和(自身を除く): 100521344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 359003, 718006, 1436012, 2513021, 2872024, 5026042, 5744048, 10052084, 11488096, 20104168, 40208336, 80416672]

約数ペア:

[(1, 80416672), (2, 40208336), (4, 20104168), (7, 11488096), (8, 10052084), (14, 5744048), (16, 5026042), (28, 2872024), (32, 2513021), (56, 1436012), (112, 718006), (224, 359003)]