49508000

素因数分解:

$2^5\times 5^3\times {\mathrm{12377}}^1$

素因数の和:12402

約数の個数: 48

約数和(自身を含む): 121650984

約数和(自身を除く): 72142984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 12377, 24754, 49508, 61885, 99016, 123770, 198032, 247540, 309425, 396064, 495080, 618850, 990160, 1237700, 1547125, 1980320, 2475400, 3094250, 4950800, 6188500, 9901600, 12377000, 24754000, 49508000]

約数ペア:

[(1, 49508000), (2, 24754000), (4, 12377000), (5, 9901600), (8, 6188500), (10, 4950800), (16, 3094250), (20, 2475400), (25, 1980320), (32, 1547125), (40, 1237700), (50, 990160), (80, 618850), (100, 495080), (125, 396064), (160, 309425), (200, 247540), (250, 198032), (400, 123770), (500, 99016), (800, 61885), (1000, 49508), (2000, 24754), (4000, 12377)]