1457481920

素因数分解:

$2^6\times 5^1\times {\mathrm{4554631}}^1$

素因数の和:4554648

約数の個数: 28

約数和(自身を含む): 3470629584

約数和(自身を除く): 2013147664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4554631, 9109262, 18218524, 22773155, 36437048, 45546310, 72874096, 91092620, 145748192, 182185240, 291496384, 364370480, 728740960, 1457481920]

約数ペア:

[(1, 1457481920), (2, 728740960), (4, 364370480), (5, 291496384), (8, 182185240), (10, 145748192), (16, 91092620), (20, 72874096), (32, 45546310), (40, 36437048), (64, 22773155), (80, 18218524), (160, 9109262), (320, 4554631)]