4266800

素因数分解:

$2^4\times 5^2\times {\mathrm{10667}}^1$

素因数の和:10685

約数の個数: 30

約数和(自身を含む): 10251948

約数和(自身を除く): 5985148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 10667, 21334, 42668, 53335, 85336, 106670, 170672, 213340, 266675, 426680, 533350, 853360, 1066700, 2133400, 4266800]

約数ペア:

[(1, 4266800), (2, 2133400), (4, 1066700), (5, 853360), (8, 533350), (10, 426680), (16, 266675), (20, 213340), (25, 170672), (40, 106670), (50, 85336), (80, 53335), (100, 42668), (200, 21334), (400, 10667)]