4229480

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2459}}^1$

素因数の和:2513

約数の個数: 32

約数和(自身を含む): 9741600

約数和(自身を除く): 5512120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 2459, 4918, 9836, 12295, 19672, 24590, 49180, 98360, 105737, 211474, 422948, 528685, 845896, 1057370, 2114740, 4229480]

約数ペア:

[(1, 4229480), (2, 2114740), (4, 1057370), (5, 845896), (8, 528685), (10, 422948), (20, 211474), (40, 105737), (43, 98360), (86, 49180), (172, 24590), (215, 19672), (344, 12295), (430, 9836), (860, 4918), (1720, 2459)]