1208943520

素因数分解:

$2^5\times 5^1\times {\mathrm{7555897}}^1$

素因数の和:7555912

約数の個数: 24

約数和(自身を含む): 2856129444

約数和(自身を除く): 1647185924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 7555897, 15111794, 30223588, 37779485, 60447176, 75558970, 120894352, 151117940, 241788704, 302235880, 604471760, 1208943520]

約数ペア:

[(1, 1208943520), (2, 604471760), (4, 302235880), (5, 241788704), (8, 151117940), (10, 120894352), (16, 75558970), (20, 60447176), (32, 37779485), (40, 30223588), (80, 15111794), (160, 7555897)]