171047680

素因数分解:

$2^8\times 5^1\times {\mathrm{133631}}^1$

素因数の和:133652

約数の個数: 36

約数和(自身を含む): 409715712

約数和(自身を除く): 238668032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 133631, 267262, 534524, 668155, 1069048, 1336310, 2138096, 2672620, 4276192, 5345240, 8552384, 10690480, 17104768, 21380960, 34209536, 42761920, 85523840, 171047680]

約数ペア:

[(1, 171047680), (2, 85523840), (4, 42761920), (5, 34209536), (8, 21380960), (10, 17104768), (16, 10690480), (20, 8552384), (32, 5345240), (40, 4276192), (64, 2672620), (80, 2138096), (128, 1336310), (160, 1069048), (256, 668155), (320, 534524), (640, 267262), (1280, 133631)]