11767531480

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4143497}}^1$

素因数の和:4143579

約数の個数: 32

約数和(自身を含む): 26849867040

約数和(自身を除く): 15082335560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 4143497, 8286994, 16573988, 20717485, 33147976, 41434970, 82869940, 165739880, 294188287, 588376574, 1176753148, 1470941435, 2353506296, 2941882870, 5883765740, 11767531480]

約数ペア:

[(1, 11767531480), (2, 5883765740), (4, 2941882870), (5, 2353506296), (8, 1470941435), (10, 1176753148), (20, 588376574), (40, 294188287), (71, 165739880), (142, 82869940), (284, 41434970), (355, 33147976), (568, 20717485), (710, 16573988), (1420, 8286994), (2840, 4143497)]