5161600

素因数分解:

$2^7\times 5^2\times {\mathrm{1613}}^1$

素因数の和:1637

約数の個数: 48

約数和(自身を含む): 12758670

約数和(自身を除く): 7597070

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 1613, 3200, 3226, 6452, 8065, 12904, 16130, 25808, 32260, 40325, 51616, 64520, 80650, 103232, 129040, 161300, 206464, 258080, 322600, 516160, 645200, 1032320, 1290400, 2580800, 5161600]

約数ペア:

[(1, 5161600), (2, 2580800), (4, 1290400), (5, 1032320), (8, 645200), (10, 516160), (16, 322600), (20, 258080), (25, 206464), (32, 161300), (40, 129040), (50, 103232), (64, 80650), (80, 64520), (100, 51616), (128, 40325), (160, 32260), (200, 25808), (320, 16130), (400, 12904), (640, 8065), (800, 6452), (1600, 3226), (1613, 3200)]