2096000

素因数分解:

$2^7\times 5^3\times {\mathrm{131}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 5250960

約数和(自身を除く): 3154960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 131, 160, 200, 250, 262, 320, 400, 500, 524, 640, 655, 800, 1000, 1048, 1310, 1600, 2000, 2096, 2620, 3200, 3275, 4000, 4192, 5240, 6550, 8000, 8384, 10480, 13100, 16000, 16375, 16768, 20960, 26200, 32750, 41920, 52400, 65500, 83840, 104800, 131000, 209600, 262000, 419200, 524000, 1048000, 2096000]

約数ペア:

[(1, 2096000), (2, 1048000), (4, 524000), (5, 419200), (8, 262000), (10, 209600), (16, 131000), (20, 104800), (25, 83840), (32, 65500), (40, 52400), (50, 41920), (64, 32750), (80, 26200), (100, 20960), (125, 16768), (128, 16375), (131, 16000), (160, 13100), (200, 10480), (250, 8384), (262, 8000), (320, 6550), (400, 5240), (500, 4192), (524, 4000), (640, 3275), (655, 3200), (800, 2620), (1000, 2096), (1048, 2000), (1310, 1600)]