4406000

素因数分解:

$2^4\times 5^3\times {\mathrm{2203}}^1$

素因数の和:2226

約数の個数: 40

約数和(自身を含む): 10658544

約数和(自身を除く): 6252544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 2203, 4406, 8812, 11015, 17624, 22030, 35248, 44060, 55075, 88120, 110150, 176240, 220300, 275375, 440600, 550750, 881200, 1101500, 2203000, 4406000]

約数ペア:

[(1, 4406000), (2, 2203000), (4, 1101500), (5, 881200), (8, 550750), (10, 440600), (16, 275375), (20, 220300), (25, 176240), (40, 110150), (50, 88120), (80, 55075), (100, 44060), (125, 35248), (200, 22030), (250, 17624), (400, 11015), (500, 8812), (1000, 4406), (2000, 2203)]