2649272000

素因数分解:

$2^6\times 5^3\times {\mathrm{331159}}^1$

素因数の和:331186

約数の個数: 56

約数和(自身を含む): 6560941920

約数和(自身を除く): 3911669920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 331159, 662318, 1324636, 1655795, 2649272, 3311590, 5298544, 6623180, 8278975, 10597088, 13246360, 16557950, 21194176, 26492720, 33115900, 41394875, 52985440, 66231800, 82789750, 105970880, 132463600, 165579500, 264927200, 331159000, 529854400, 662318000, 1324636000, 2649272000]

約数ペア:

[(1, 2649272000), (2, 1324636000), (4, 662318000), (5, 529854400), (8, 331159000), (10, 264927200), (16, 165579500), (20, 132463600), (25, 105970880), (32, 82789750), (40, 66231800), (50, 52985440), (64, 41394875), (80, 33115900), (100, 26492720), (125, 21194176), (160, 16557950), (200, 13246360), (250, 10597088), (320, 8278975), (400, 6623180), (500, 5298544), (800, 3311590), (1000, 2649272), (1600, 1655795), (2000, 1324636), (4000, 662318), (8000, 331159)]