26902040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61141}}^1$

素因数の和:61163

約数の個数: 32

約数和(自身を含む): 66033360

約数和(自身を除く): 39131320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 61141, 122282, 244564, 305705, 489128, 611410, 672551, 1222820, 1345102, 2445640, 2690204, 3362755, 5380408, 6725510, 13451020, 26902040]

約数ペア:

[(1, 26902040), (2, 13451020), (4, 6725510), (5, 5380408), (8, 3362755), (10, 2690204), (11, 2445640), (20, 1345102), (22, 1222820), (40, 672551), (44, 611410), (55, 489128), (88, 305705), (110, 244564), (220, 122282), (440, 61141)]