76772320

素因数分解:

$2^5\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1093}}^1$

素因数の和:1547

約数の個数: 48

約数和(自身を含む): 181954080

約数和(自身を除く): 105181760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 439, 878, 1093, 1756, 2186, 2195, 3512, 4372, 4390, 5465, 7024, 8744, 8780, 10930, 14048, 17488, 17560, 21860, 34976, 35120, 43720, 70240, 87440, 174880, 479827, 959654, 1919308, 2399135, 3838616, 4798270, 7677232, 9596540, 15354464, 19193080, 38386160, 76772320]

約数ペア:

[(1, 76772320), (2, 38386160), (4, 19193080), (5, 15354464), (8, 9596540), (10, 7677232), (16, 4798270), (20, 3838616), (32, 2399135), (40, 1919308), (80, 959654), (160, 479827), (439, 174880), (878, 87440), (1093, 70240), (1756, 43720), (2186, 35120), (2195, 34976), (3512, 21860), (4372, 17560), (4390, 17488), (5465, 14048), (7024, 10930), (8744, 8780)]