51764080

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4723}}^1$

素因数の和:4873

約数の個数: 40

約数和(自身を含む): 121255632

約数和(自身を除く): 69491552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 4723, 5480, 9446, 10960, 18892, 23615, 37784, 47230, 75568, 94460, 188920, 377840, 647051, 1294102, 2588204, 3235255, 5176408, 6470510, 10352816, 12941020, 25882040, 51764080]

約数ペア:

[(1, 51764080), (2, 25882040), (4, 12941020), (5, 10352816), (8, 6470510), (10, 5176408), (16, 3235255), (20, 2588204), (40, 1294102), (80, 647051), (137, 377840), (274, 188920), (548, 94460), (685, 75568), (1096, 47230), (1370, 37784), (2192, 23615), (2740, 18892), (4723, 10960), (5480, 9446)]