5089940

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1621}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 10763592

約数和(自身を除く): 5673652

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 1621, 3140, 3242, 6484, 8105, 16210, 32420, 254497, 508994, 1017988, 1272485, 2544970, 5089940]

約数ペア:

[(1, 5089940), (2, 2544970), (4, 1272485), (5, 1017988), (10, 508994), (20, 254497), (157, 32420), (314, 16210), (628, 8105), (785, 6484), (1570, 3242), (1621, 3140)]