11456140000

素因数分解:

$2^5\times 5^4\times {\mathrm{572807}}^1$

素因数の和:572837

約数の個数: 60

約数和(自身を含む): 28183872024

約数和(自身を除く): 16727732024

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, 572807, 1145614, 2291228, 2864035, 4582456, 5728070, 9164912, 11456140, 14320175, 18329824, 22912280, 28640350, 45824560, 57280700, 71600875, 91649120, 114561400, 143201750, 229122800, 286403500, 358004375, 458245600, 572807000, 716008750, 1145614000, 1432017500, 2291228000, 2864035000, 5728070000, 11456140000]

約数ペア:

[(1, 11456140000), (2, 5728070000), (4, 2864035000), (5, 2291228000), (8, 1432017500), (10, 1145614000), (16, 716008750), (20, 572807000), (25, 458245600), (32, 358004375), (40, 286403500), (50, 229122800), (80, 143201750), (100, 114561400), (125, 91649120), (160, 71600875), (200, 57280700), (250, 45824560), (400, 28640350), (500, 22912280), (625, 18329824), (800, 14320175), (1000, 11456140), (1250, 9164912), (2000, 5728070), (2500, 4582456), (4000, 2864035), (5000, 2291228), (10000, 1145614), (20000, 572807)]