17200

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1$

素因数の和:61

約数の個数: 30

約数和(自身を含む): 42284

約数和(自身を除く): 25084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 344, 400, 430, 688, 860, 1075, 1720, 2150, 3440, 4300, 8600, 17200]

約数ペア:

[(1, 17200), (2, 8600), (4, 4300), (5, 3440), (8, 2150), (10, 1720), (16, 1075), (20, 860), (25, 688), (40, 430), (43, 400), (50, 344), (80, 215), (86, 200), (100, 172)]