27584390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3541}}^1$

素因数の和:3608

約数の個数: 32

約数和(自身を含む): 53555040

約数和(自身を除く): 25970650

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3541, 3895, 7082, 7790, 17705, 35410, 67279, 134558, 145181, 290362, 336395, 672790, 725905, 1451810, 2758439, 5516878, 13792195, 27584390]

約数ペア:

[(1, 27584390), (2, 13792195), (5, 5516878), (10, 2758439), (19, 1451810), (38, 725905), (41, 672790), (82, 336395), (95, 290362), (190, 145181), (205, 134558), (410, 67279), (779, 35410), (1558, 17705), (3541, 7790), (3895, 7082)]