11966320

素因数分解:

$2^4\times 5^1\times {\mathrm{149579}}^1$

素因数の和:149592

約数の個数: 20

約数和(自身を含む): 27821880

約数和(自身を除く): 15855560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149579, 299158, 598316, 747895, 1196632, 1495790, 2393264, 2991580, 5983160, 11966320]

約数ペア:

[(1, 11966320), (2, 5983160), (4, 2991580), (5, 2393264), (8, 1495790), (10, 1196632), (16, 747895), (20, 598316), (40, 299158), (80, 149579)]