22429184080

素因数分解:

$2^4\times 5^1\times {\mathrm{991}}^1\times {\mathrm{282911}}^1$

素因数の和:283915

約数の個数: 40

約数和(自身を含む): 52200658944

約数和(自身を除く): 29771474864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 991, 1982, 3964, 4955, 7928, 9910, 15856, 19820, 39640, 79280, 282911, 565822, 1131644, 1414555, 2263288, 2829110, 4526576, 5658220, 11316440, 22632880, 280364801, 560729602, 1121459204, 1401824005, 2242918408, 2803648010, 4485836816, 5607296020, 11214592040, 22429184080]

約数ペア:

[(1, 22429184080), (2, 11214592040), (4, 5607296020), (5, 4485836816), (8, 2803648010), (10, 2242918408), (16, 1401824005), (20, 1121459204), (40, 560729602), (80, 280364801), (991, 22632880), (1982, 11316440), (3964, 5658220), (4955, 4526576), (7928, 2829110), (9910, 2263288), (15856, 1414555), (19820, 1131644), (39640, 565822), (79280, 282911)]