27774880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{24799}}^1$

素因数の和:24821

約数の個数: 48

約数和(自身を含む): 74995200

約数和(自身を除く): 47220320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 24799, 49598, 99196, 123995, 173593, 198392, 247990, 347186, 396784, 495980, 694372, 793568, 867965, 991960, 1388744, 1735930, 1983920, 2777488, 3471860, 3967840, 5554976, 6943720, 13887440, 27774880]

約数ペア:

[(1, 27774880), (2, 13887440), (4, 6943720), (5, 5554976), (7, 3967840), (8, 3471860), (10, 2777488), (14, 1983920), (16, 1735930), (20, 1388744), (28, 991960), (32, 867965), (35, 793568), (40, 694372), (56, 495980), (70, 396784), (80, 347186), (112, 247990), (140, 198392), (160, 173593), (224, 123995), (280, 99196), (560, 49598), (1120, 24799)]