52806220

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{3821}}^1$

素因数の和:4521

約数の個数: 24

約数和(自身を含む): 111082608

約数和(自身を除く): 58276388

約数列:

[1, 2, 4, 5, 10, 20, 691, 1382, 2764, 3455, 3821, 6910, 7642, 13820, 15284, 19105, 38210, 76420, 2640311, 5280622, 10561244, 13201555, 26403110, 52806220]

約数ペア:

[(1, 52806220), (2, 26403110), (4, 13201555), (5, 10561244), (10, 5280622), (20, 2640311), (691, 76420), (1382, 38210), (2764, 19105), (3455, 15284), (3821, 13820), (6910, 7642)]