1729043840

素因数分解:

$2^7\times 5^1\times {\mathrm{2701631}}^1$

素因数の和:2701650

約数の個数: 32

約数和(自身を含む): 4133496960

約数和(自身を除く): 2404453120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2701631, 5403262, 10806524, 13508155, 21613048, 27016310, 43226096, 54032620, 86452192, 108065240, 172904384, 216130480, 345808768, 432260960, 864521920, 1729043840]

約数ペア:

[(1, 1729043840), (2, 864521920), (4, 432260960), (5, 345808768), (8, 216130480), (10, 172904384), (16, 108065240), (20, 86452192), (32, 54032620), (40, 43226096), (64, 27016310), (80, 21613048), (128, 13508155), (160, 10806524), (320, 5403262), (640, 2701631)]