39857410

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 73923840

約数和(自身を除く): 34066430

約数列:

[1, 2, 5, 10, 47, 94, 137, 235, 274, 470, 619, 685, 1238, 1370, 3095, 6190, 6439, 12878, 29093, 32195, 58186, 64390, 84803, 145465, 169606, 290930, 424015, 848030, 3985741, 7971482, 19928705, 39857410]

約数ペア:

[(1, 39857410), (2, 19928705), (5, 7971482), (10, 3985741), (47, 848030), (94, 424015), (137, 290930), (235, 169606), (274, 145465), (470, 84803), (619, 64390), (685, 58186), (1238, 32195), (1370, 29093), (3095, 12878), (6190, 6439)]