10239140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22259}}^1$

素因数の和:22291

約数の個数: 24

約数和(自身を含む): 22438080

約数和(自身を除く): 12198940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 22259, 44518, 89036, 111295, 222590, 445180, 511957, 1023914, 2047828, 2559785, 5119570, 10239140]

約数ペア:

[(1, 10239140), (2, 5119570), (4, 2559785), (5, 2047828), (10, 1023914), (20, 511957), (23, 445180), (46, 222590), (92, 111295), (115, 89036), (230, 44518), (460, 22259)]