42266800

素因数分解:

$2^4\times 5^2\times {\mathrm{105667}}^1$

素因数の和:105685

約数の個数: 30

約数和(自身を含む): 101546948

約数和(自身を除く): 59280148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 105667, 211334, 422668, 528335, 845336, 1056670, 1690672, 2113340, 2641675, 4226680, 5283350, 8453360, 10566700, 21133400, 42266800]

約数ペア:

[(1, 42266800), (2, 21133400), (4, 10566700), (5, 8453360), (8, 5283350), (10, 4226680), (16, 2641675), (20, 2113340), (25, 1690672), (40, 1056670), (50, 845336), (80, 528335), (100, 422668), (200, 211334), (400, 105667)]