39774410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16103}}^1$

素因数の和:16142

約数の個数: 32

約数和(自身を含む): 81164160

約数和(自身を除く): 41389750

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 16103, 32206, 80515, 161030, 209339, 305957, 418678, 611914, 1046695, 1529785, 2093390, 3059570, 3977441, 7954882, 19887205, 39774410]

約数ペア:

[(1, 39774410), (2, 19887205), (5, 7954882), (10, 3977441), (13, 3059570), (19, 2093390), (26, 1529785), (38, 1046695), (65, 611914), (95, 418678), (130, 305957), (190, 209339), (247, 161030), (494, 80515), (1235, 32206), (2470, 16103)]