984800

素因数分解:

$2^5\times 5^2\times {\mathrm{1231}}^1$

素因数の和:1251

約数の個数: 36

約数和(自身を含む): 2406096

約数和(自身を除く): 1421296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 1231, 2462, 4924, 6155, 9848, 12310, 19696, 24620, 30775, 39392, 49240, 61550, 98480, 123100, 196960, 246200, 492400, 984800]

約数ペア:

[(1, 984800), (2, 492400), (4, 246200), (5, 196960), (8, 123100), (10, 98480), (16, 61550), (20, 49240), (25, 39392), (32, 30775), (40, 24620), (50, 19696), (80, 12310), (100, 9848), (160, 6155), (200, 4924), (400, 2462), (800, 1231)]