9435940

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1019}}^1$

素因数の和:1491

約数の個数: 24

約数和(自身を含む): 19877760

約数和(自身を除く): 10441820

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1019, 1852, 2038, 2315, 4076, 4630, 5095, 9260, 10190, 20380, 471797, 943594, 1887188, 2358985, 4717970, 9435940]

約数ペア:

[(1, 9435940), (2, 4717970), (4, 2358985), (5, 1887188), (10, 943594), (20, 471797), (463, 20380), (926, 10190), (1019, 9260), (1852, 5095), (2038, 4630), (2315, 4076)]