13887440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{24799}}^1$

素因数の和:24819

約数の個数: 40

約数和(自身を含む): 36902400

約数和(自身を除く): 23014960

約数列:

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

約数ペア:

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