454200640

素因数分解:

$2^6\times 5^1\times {\mathrm{1419377}}^1$

素因数の和:1419394

約数の個数: 28

約数和(自身を含む): 1081566036

約数和(自身を除く): 627365396

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1419377, 2838754, 5677508, 7096885, 11355016, 14193770, 22710032, 28387540, 45420064, 56775080, 90840128, 113550160, 227100320, 454200640]

約数ペア:

[(1, 454200640), (2, 227100320), (4, 113550160), (5, 90840128), (8, 56775080), (10, 45420064), (16, 28387540), (20, 22710032), (32, 14193770), (40, 11355016), (64, 7096885), (80, 5677508), (160, 2838754), (320, 1419377)]