5728000

素因数分解:

$2^8\times 5^3\times {\mathrm{179}}^1$

素因数の和:210

約数の個数: 72

約数和(自身を含む): 14348880

約数和(自身を除く): 8620880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 179, 200, 250, 256, 320, 358, 400, 500, 640, 716, 800, 895, 1000, 1280, 1432, 1600, 1790, 2000, 2864, 3200, 3580, 4000, 4475, 5728, 6400, 7160, 8000, 8950, 11456, 14320, 16000, 17900, 22375, 22912, 28640, 32000, 35800, 44750, 45824, 57280, 71600, 89500, 114560, 143200, 179000, 229120, 286400, 358000, 572800, 716000, 1145600, 1432000, 2864000, 5728000]

約数ペア:

[(1, 5728000), (2, 2864000), (4, 1432000), (5, 1145600), (8, 716000), (10, 572800), (16, 358000), (20, 286400), (25, 229120), (32, 179000), (40, 143200), (50, 114560), (64, 89500), (80, 71600), (100, 57280), (125, 45824), (128, 44750), (160, 35800), (179, 32000), (200, 28640), (250, 22912), (256, 22375), (320, 17900), (358, 16000), (400, 14320), (500, 11456), (640, 8950), (716, 8000), (800, 7160), (895, 6400), (1000, 5728), (1280, 4475), (1432, 4000), (1600, 3580), (1790, 3200), (2000, 2864)]