83584000

素因数分解:

$2^{10}\times 5^3\times {\mathrm{653}}^1$

素因数の和:688

約数の個数: 88

約数和(自身を含む): 208843128

約数和(自身を除く): 125259128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 640, 653, 800, 1000, 1024, 1280, 1306, 1600, 2000, 2560, 2612, 3200, 3265, 4000, 5120, 5224, 6400, 6530, 8000, 10448, 12800, 13060, 16000, 16325, 20896, 25600, 26120, 32000, 32650, 41792, 52240, 64000, 65300, 81625, 83584, 104480, 128000, 130600, 163250, 167168, 208960, 261200, 326500, 334336, 417920, 522400, 653000, 668672, 835840, 1044800, 1306000, 1671680, 2089600, 2612000, 3343360, 4179200, 5224000, 8358400, 10448000, 16716800, 20896000, 41792000, 83584000]

約数ペア:

[(1, 83584000), (2, 41792000), (4, 20896000), (5, 16716800), (8, 10448000), (10, 8358400), (16, 5224000), (20, 4179200), (25, 3343360), (32, 2612000), (40, 2089600), (50, 1671680), (64, 1306000), (80, 1044800), (100, 835840), (125, 668672), (128, 653000), (160, 522400), (200, 417920), (250, 334336), (256, 326500), (320, 261200), (400, 208960), (500, 167168), (512, 163250), (640, 130600), (653, 128000), (800, 104480), (1000, 83584), (1024, 81625), (1280, 65300), (1306, 64000), (1600, 52240), (2000, 41792), (2560, 32650), (2612, 32000), (3200, 26120), (3265, 25600), (4000, 20896), (5120, 16325), (5224, 16000), (6400, 13060), (6530, 12800), (8000, 10448)]