25772380

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{21841}}^1$

素因数の和:21909

約数の個数: 24

約数和(自身を含む): 55041840

約数和(自身を除く): 29269460

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 21841, 43682, 87364, 109205, 218410, 436820, 1288619, 2577238, 5154476, 6443095, 12886190, 25772380]

約数ペア:

[(1, 25772380), (2, 12886190), (4, 6443095), (5, 5154476), (10, 2577238), (20, 1288619), (59, 436820), (118, 218410), (236, 109205), (295, 87364), (590, 43682), (1180, 21841)]