4276000

素因数分解:

$2^5\times 5^3\times {\mathrm{1069}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 10515960

約数和(自身を除く): 6239960

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, 1069, 2000, 2138, 4000, 4276, 5345, 8552, 10690, 17104, 21380, 26725, 34208, 42760, 53450, 85520, 106900, 133625, 171040, 213800, 267250, 427600, 534500, 855200, 1069000, 2138000, 4276000]

約数ペア:

[(1, 4276000), (2, 2138000), (4, 1069000), (5, 855200), (8, 534500), (10, 427600), (16, 267250), (20, 213800), (25, 171040), (32, 133625), (40, 106900), (50, 85520), (80, 53450), (100, 42760), (125, 34208), (160, 26725), (200, 21380), (250, 17104), (400, 10690), (500, 8552), (800, 5345), (1000, 4276), (1069, 4000), (2000, 2138)]