4880492720

素因数分解:

$2^4\times 5^1\times {\mathrm{61006159}}^1$

素因数の和:61006172

約数の個数: 20

約数和(自身を含む): 11347145760

約数和(自身を除く): 6466653040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 61006159, 122012318, 244024636, 305030795, 488049272, 610061590, 976098544, 1220123180, 2440246360, 4880492720]

約数ペア:

[(1, 4880492720), (2, 2440246360), (4, 1220123180), (5, 976098544), (8, 610061590), (10, 488049272), (16, 305030795), (20, 244024636), (40, 122012318), (80, 61006159)]