51974380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89611}}^1$

素因数の和:89649

約数の個数: 24

約数和(自身を含む): 112911120

約数和(自身を除く): 60936740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 89611, 179222, 358444, 448055, 896110, 1792220, 2598719, 5197438, 10394876, 12993595, 25987190, 51974380]

約数ペア:

[(1, 51974380), (2, 25987190), (4, 12993595), (5, 10394876), (10, 5197438), (20, 2598719), (29, 1792220), (58, 896110), (116, 448055), (145, 358444), (290, 179222), (580, 89611)]