4151180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18869}}^1$

素因数の和:18889

約数の個数: 24

約数和(自身を含む): 9510480

約数和(自身を除く): 5359300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 18869, 37738, 75476, 94345, 188690, 207559, 377380, 415118, 830236, 1037795, 2075590, 4151180]

約数ペア:

[(1, 4151180), (2, 2075590), (4, 1037795), (5, 830236), (10, 415118), (11, 377380), (20, 207559), (22, 188690), (44, 94345), (55, 75476), (110, 37738), (220, 18869)]