56512000

素因数分解:

$2^9\times 5^3\times {\mathrm{883}}^1$

素因数の和:916

約数の個数: 80

約数和(自身を含む): 141075792

約数和(自身を除く): 84563792

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, 800, 883, 1000, 1280, 1600, 1766, 2000, 2560, 3200, 3532, 4000, 4415, 6400, 7064, 8000, 8830, 12800, 14128, 16000, 17660, 22075, 28256, 32000, 35320, 44150, 56512, 64000, 70640, 88300, 110375, 113024, 141280, 176600, 220750, 226048, 282560, 353200, 441500, 452096, 565120, 706400, 883000, 1130240, 1412800, 1766000, 2260480, 2825600, 3532000, 5651200, 7064000, 11302400, 14128000, 28256000, 56512000]

約数ペア:

[(1, 56512000), (2, 28256000), (4, 14128000), (5, 11302400), (8, 7064000), (10, 5651200), (16, 3532000), (20, 2825600), (25, 2260480), (32, 1766000), (40, 1412800), (50, 1130240), (64, 883000), (80, 706400), (100, 565120), (125, 452096), (128, 441500), (160, 353200), (200, 282560), (250, 226048), (256, 220750), (320, 176600), (400, 141280), (500, 113024), (512, 110375), (640, 88300), (800, 70640), (883, 64000), (1000, 56512), (1280, 44150), (1600, 35320), (1766, 32000), (2000, 28256), (2560, 22075), (3200, 17660), (3532, 16000), (4000, 14128), (4415, 12800), (6400, 8830), (7064, 8000)]