553233280

素因数分解:

$2^7\times 5^1\times {\mathrm{864427}}^1$

素因数の和:864446

約数の個数: 32

約数和(自身を含む): 1322574840

約数和(自身を除く): 769341560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 864427, 1728854, 3457708, 4322135, 6915416, 8644270, 13830832, 17288540, 27661664, 34577080, 55323328, 69154160, 110646656, 138308320, 276616640, 553233280]

約数ペア:

[(1, 553233280), (2, 276616640), (4, 138308320), (5, 110646656), (8, 69154160), (10, 55323328), (16, 34577080), (20, 27661664), (32, 17288540), (40, 13830832), (64, 8644270), (80, 6915416), (128, 4322135), (160, 3457708), (320, 1728854), (640, 864427)]