4266400

素因数分解:

$2^5\times 5^2\times {\mathrm{5333}}^1$

素因数の和:5353

約数の個数: 36

約数和(自身を含む): 10417302

約数和(自身を除く): 6150902

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 5333, 10666, 21332, 26665, 42664, 53330, 85328, 106660, 133325, 170656, 213320, 266650, 426640, 533300, 853280, 1066600, 2133200, 4266400]

約数ペア:

[(1, 4266400), (2, 2133200), (4, 1066600), (5, 853280), (8, 533300), (10, 426640), (16, 266650), (20, 213320), (25, 170656), (32, 133325), (40, 106660), (50, 85328), (80, 53330), (100, 42664), (160, 26665), (200, 21332), (400, 10666), (800, 5333)]