11456000

素因数分解:

$2^9\times 5^3\times {\mathrm{179}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 28725840

約数和(自身を除く): 17269840

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, 512, 640, 716, 800, 895, 1000, 1280, 1432, 1600, 1790, 2000, 2560, 2864, 3200, 3580, 4000, 4475, 5728, 6400, 7160, 8000, 8950, 11456, 12800, 14320, 16000, 17900, 22375, 22912, 28640, 32000, 35800, 44750, 45824, 57280, 64000, 71600, 89500, 91648, 114560, 143200, 179000, 229120, 286400, 358000, 458240, 572800, 716000, 1145600, 1432000, 2291200, 2864000, 5728000, 11456000]

約数ペア:

[(1, 11456000), (2, 5728000), (4, 2864000), (5, 2291200), (8, 1432000), (10, 1145600), (16, 716000), (20, 572800), (25, 458240), (32, 358000), (40, 286400), (50, 229120), (64, 179000), (80, 143200), (100, 114560), (125, 91648), (128, 89500), (160, 71600), (179, 64000), (200, 57280), (250, 45824), (256, 44750), (320, 35800), (358, 32000), (400, 28640), (500, 22912), (512, 22375), (640, 17900), (716, 16000), (800, 14320), (895, 12800), (1000, 11456), (1280, 8950), (1432, 8000), (1600, 7160), (1790, 6400), (2000, 5728), (2560, 4475), (2864, 4000), (3200, 3580)]