8266559680

素因数分解:

$2^6\times 5^1\times {\mathrm{827}}^1\times {\mathrm{31237}}^1$

素因数の和:32081

約数の個数: 56

約数和(自身を含む): 19709178768

約数和(自身を除く): 11442619088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 827, 1654, 3308, 4135, 6616, 8270, 13232, 16540, 26464, 31237, 33080, 52928, 62474, 66160, 124948, 132320, 156185, 249896, 264640, 312370, 499792, 624740, 999584, 1249480, 1999168, 2498960, 4997920, 9995840, 25832999, 51665998, 103331996, 129164995, 206663992, 258329990, 413327984, 516659980, 826655968, 1033319960, 1653311936, 2066639920, 4133279840, 8266559680]

約数ペア:

[(1, 8266559680), (2, 4133279840), (4, 2066639920), (5, 1653311936), (8, 1033319960), (10, 826655968), (16, 516659980), (20, 413327984), (32, 258329990), (40, 206663992), (64, 129164995), (80, 103331996), (160, 51665998), (320, 25832999), (827, 9995840), (1654, 4997920), (3308, 2498960), (4135, 1999168), (6616, 1249480), (8270, 999584), (13232, 624740), (16540, 499792), (26464, 312370), (31237, 264640), (33080, 249896), (52928, 156185), (62474, 132320), (66160, 124948)]