3202000

素因数分解:

$2^4\times 5^3\times {\mathrm{1601}}^1$

素因数の和:1624

約数の個数: 40

約数和(自身を含む): 7747272

約数和(自身を除く): 4545272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 1601, 2000, 3202, 6404, 8005, 12808, 16010, 25616, 32020, 40025, 64040, 80050, 128080, 160100, 200125, 320200, 400250, 640400, 800500, 1601000, 3202000]

約数ペア:

[(1, 3202000), (2, 1601000), (4, 800500), (5, 640400), (8, 400250), (10, 320200), (16, 200125), (20, 160100), (25, 128080), (40, 80050), (50, 64040), (80, 40025), (100, 32020), (125, 25616), (200, 16010), (250, 12808), (400, 8005), (500, 6404), (1000, 3202), (1601, 2000)]