52038820

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{18719}}^1$

素因数の和:18867

約数の個数: 24

約数和(自身を含む): 110073600

約数和(自身を除く): 58034780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 18719, 37438, 74876, 93595, 187190, 374380, 2601941, 5203882, 10407764, 13009705, 26019410, 52038820]

約数ペア:

[(1, 52038820), (2, 26019410), (4, 13009705), (5, 10407764), (10, 5203882), (20, 2601941), (139, 374380), (278, 187190), (556, 93595), (695, 74876), (1390, 37438), (2780, 18719)]