16005200

素因数分解:

$2^4\times 5^2\times {\mathrm{40013}}^1$

素因数の和:40031

約数の個数: 30

約数和(自身を含む): 38453454

約数和(自身を除く): 22448254

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 40013, 80026, 160052, 200065, 320104, 400130, 640208, 800260, 1000325, 1600520, 2000650, 3201040, 4001300, 8002600, 16005200]

約数ペア:

[(1, 16005200), (2, 8002600), (4, 4001300), (5, 3201040), (8, 2000650), (10, 1600520), (16, 1000325), (20, 800260), (25, 640208), (40, 400130), (50, 320104), (80, 200065), (100, 160052), (200, 80026), (400, 40013)]