1052000

素因数分解:

$2^5\times 5^3\times {\mathrm{263}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 2594592

約数和(自身を除く): 1542592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 263, 400, 500, 526, 800, 1000, 1052, 1315, 2000, 2104, 2630, 4000, 4208, 5260, 6575, 8416, 10520, 13150, 21040, 26300, 32875, 42080, 52600, 65750, 105200, 131500, 210400, 263000, 526000, 1052000]

約数ペア:

[(1, 1052000), (2, 526000), (4, 263000), (5, 210400), (8, 131500), (10, 105200), (16, 65750), (20, 52600), (25, 42080), (32, 32875), (40, 26300), (50, 21040), (80, 13150), (100, 10520), (125, 8416), (160, 6575), (200, 5260), (250, 4208), (263, 4000), (400, 2630), (500, 2104), (526, 2000), (800, 1315), (1000, 1052)]