1772000

素因数分解:

$2^5\times 5^3\times {\mathrm{443}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 4363632

約数和(自身を除く): 2591632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 443, 500, 800, 886, 1000, 1772, 2000, 2215, 3544, 4000, 4430, 7088, 8860, 11075, 14176, 17720, 22150, 35440, 44300, 55375, 70880, 88600, 110750, 177200, 221500, 354400, 443000, 886000, 1772000]

約数ペア:

[(1, 1772000), (2, 886000), (4, 443000), (5, 354400), (8, 221500), (10, 177200), (16, 110750), (20, 88600), (25, 70880), (32, 55375), (40, 44300), (50, 35440), (80, 22150), (100, 17720), (125, 14176), (160, 11075), (200, 8860), (250, 7088), (400, 4430), (443, 4000), (500, 3544), (800, 2215), (886, 2000), (1000, 1772)]