11521180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52369}}^1$

素因数の和:52389

約数の個数: 24

約数和(自身を含む): 26394480

約数和(自身を除く): 14873300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 52369, 104738, 209476, 261845, 523690, 576059, 1047380, 1152118, 2304236, 2880295, 5760590, 11521180]

約数ペア:

[(1, 11521180), (2, 5760590), (4, 2880295), (5, 2304236), (10, 1152118), (11, 1047380), (20, 576059), (22, 523690), (44, 261845), (55, 209476), (110, 104738), (220, 52369)]