6452000

素因数分解:

$2^5\times 5^3\times {\mathrm{1613}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 15862392

約数和(自身を除く): 9410392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 1613, 2000, 3226, 4000, 6452, 8065, 12904, 16130, 25808, 32260, 40325, 51616, 64520, 80650, 129040, 161300, 201625, 258080, 322600, 403250, 645200, 806500, 1290400, 1613000, 3226000, 6452000]

約数ペア:

[(1, 6452000), (2, 3226000), (4, 1613000), (5, 1290400), (8, 806500), (10, 645200), (16, 403250), (20, 322600), (25, 258080), (32, 201625), (40, 161300), (50, 129040), (80, 80650), (100, 64520), (125, 51616), (160, 40325), (200, 32260), (250, 25808), (400, 16130), (500, 12904), (800, 8065), (1000, 6452), (1613, 4000), (2000, 3226)]