5292800

素因数分解:

$2^8\times 5^2\times {\mathrm{827}}^1$

素因数の和:853

約数の個数: 54

約数和(自身を含む): 13116348

約数和(自身を除く): 7823548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 827, 1280, 1600, 1654, 3200, 3308, 4135, 6400, 6616, 8270, 13232, 16540, 20675, 26464, 33080, 41350, 52928, 66160, 82700, 105856, 132320, 165400, 211712, 264640, 330800, 529280, 661600, 1058560, 1323200, 2646400, 5292800]

約数ペア:

[(1, 5292800), (2, 2646400), (4, 1323200), (5, 1058560), (8, 661600), (10, 529280), (16, 330800), (20, 264640), (25, 211712), (32, 165400), (40, 132320), (50, 105856), (64, 82700), (80, 66160), (100, 52928), (128, 41350), (160, 33080), (200, 26464), (256, 20675), (320, 16540), (400, 13232), (640, 8270), (800, 6616), (827, 6400), (1280, 4135), (1600, 3308), (1654, 3200)]