11838380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20411}}^1$

素因数の和:20449

約数の個数: 24

約数和(自身を含む): 25719120

約数和(自身を除く): 13880740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 20411, 40822, 81644, 102055, 204110, 408220, 591919, 1183838, 2367676, 2959595, 5919190, 11838380]

約数ペア:

[(1, 11838380), (2, 5919190), (4, 2959595), (5, 2367676), (10, 1183838), (20, 591919), (29, 408220), (58, 204110), (116, 102055), (145, 81644), (290, 40822), (580, 20411)]