440026624

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{45233}}^1$

素因数の和:45270

約数の個数: 40

約数和(自身を含む): 925487640

約数和(自身を除く): 485461016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 45233, 90466, 180932, 361864, 723728, 859427, 1447456, 1718854, 2894912, 3437708, 5789824, 6875416, 11579648, 13750832, 23159296, 27501664, 55003328, 110006656, 220013312, 440026624]

約数ペア:

[(1, 440026624), (2, 220013312), (4, 110006656), (8, 55003328), (16, 27501664), (19, 23159296), (32, 13750832), (38, 11579648), (64, 6875416), (76, 5789824), (128, 3437708), (152, 2894912), (256, 1718854), (304, 1447456), (512, 859427), (608, 723728), (1216, 361864), (2432, 180932), (4864, 90466), (9728, 45233)]