3287740000

素因数分解:

$2^5\times 5^4\times {\mathrm{164387}}^1$

素因数の和:164417

約数の個数: 60

約数和(自身を含む): 8088382764

約数和(自身を除く): 4800642764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2500, 4000, 5000, 10000, 20000, 164387, 328774, 657548, 821935, 1315096, 1643870, 2630192, 3287740, 4109675, 5260384, 6575480, 8219350, 13150960, 16438700, 20548375, 26301920, 32877400, 41096750, 65754800, 82193500, 102741875, 131509600, 164387000, 205483750, 328774000, 410967500, 657548000, 821935000, 1643870000, 3287740000]

約数ペア:

[(1, 3287740000), (2, 1643870000), (4, 821935000), (5, 657548000), (8, 410967500), (10, 328774000), (16, 205483750), (20, 164387000), (25, 131509600), (32, 102741875), (40, 82193500), (50, 65754800), (80, 41096750), (100, 32877400), (125, 26301920), (160, 20548375), (200, 16438700), (250, 13150960), (400, 8219350), (500, 6575480), (625, 5260384), (800, 4109675), (1000, 3287740), (1250, 2630192), (2000, 1643870), (2500, 1315096), (4000, 821935), (5000, 657548), (10000, 328774), (20000, 164387)]