40142368

素因数分解:

$2^5\times 7^2\times {\mathrm{25601}}^1$

素因数の和:25625

約数の個数: 36

約数和(自身を含む): 91936782

約数和(自身を除く): 51794414

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 25601, 51202, 102404, 179207, 204808, 358414, 409616, 716828, 819232, 1254449, 1433656, 2508898, 2867312, 5017796, 5734624, 10035592, 20071184, 40142368]

約数ペア:

[(1, 40142368), (2, 20071184), (4, 10035592), (7, 5734624), (8, 5017796), (14, 2867312), (16, 2508898), (28, 1433656), (32, 1254449), (49, 819232), (56, 716828), (98, 409616), (112, 358414), (196, 204808), (224, 179207), (392, 102404), (784, 51202), (1568, 25601)]