4865421904

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{240007}}^1$

素因数の和:240203

約数の個数: 40

約数和(自身を含む): 10833001088

約数和(自身を除く): 5967579184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 362, 724, 1267, 1448, 2534, 2896, 5068, 10136, 20272, 240007, 480014, 960028, 1680049, 1920056, 3360098, 3840112, 6720196, 13440392, 26880784, 43441267, 86882534, 173765068, 304088869, 347530136, 608177738, 695060272, 1216355476, 2432710952, 4865421904]

約数ペア:

[(1, 4865421904), (2, 2432710952), (4, 1216355476), (7, 695060272), (8, 608177738), (14, 347530136), (16, 304088869), (28, 173765068), (56, 86882534), (112, 43441267), (181, 26880784), (362, 13440392), (724, 6720196), (1267, 3840112), (1448, 3360098), (2534, 1920056), (2896, 1680049), (5068, 960028), (10136, 480014), (20272, 240007)]