12933400

素因数分解:

$2^3\times 5^2\times {\mathrm{64667}}^1$

素因数の和:64683

約数の個数: 24

約数和(自身を含む): 30070620

約数和(自身を除く): 17137220

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 64667, 129334, 258668, 323335, 517336, 646670, 1293340, 1616675, 2586680, 3233350, 6466700, 12933400]

約数ペア:

[(1, 12933400), (2, 6466700), (4, 3233350), (5, 2586680), (8, 1616675), (10, 1293340), (20, 646670), (25, 517336), (40, 323335), (50, 258668), (100, 129334), (200, 64667)]