2908000

素因数分解:

$2^5\times 5^3\times {\mathrm{727}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 7154784

約数和(自身を除く): 4246784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 727, 800, 1000, 1454, 2000, 2908, 3635, 4000, 5816, 7270, 11632, 14540, 18175, 23264, 29080, 36350, 58160, 72700, 90875, 116320, 145400, 181750, 290800, 363500, 581600, 727000, 1454000, 2908000]

約数ペア:

[(1, 2908000), (2, 1454000), (4, 727000), (5, 581600), (8, 363500), (10, 290800), (16, 181750), (20, 145400), (25, 116320), (32, 90875), (40, 72700), (50, 58160), (80, 36350), (100, 29080), (125, 23264), (160, 18175), (200, 14540), (250, 11632), (400, 7270), (500, 5816), (727, 4000), (800, 3635), (1000, 2908), (1454, 2000)]