26051920

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2377}}^1$

素因数の和:2527

約数の個数: 40

約数和(自身を含む): 61038504

約数和(自身を除く): 34986584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2377, 2740, 4754, 5480, 9508, 10960, 11885, 19016, 23770, 38032, 47540, 95080, 190160, 325649, 651298, 1302596, 1628245, 2605192, 3256490, 5210384, 6512980, 13025960, 26051920]

約数ペア:

[(1, 26051920), (2, 13025960), (4, 6512980), (5, 5210384), (8, 3256490), (10, 2605192), (16, 1628245), (20, 1302596), (40, 651298), (80, 325649), (137, 190160), (274, 95080), (548, 47540), (685, 38032), (1096, 23770), (1370, 19016), (2192, 11885), (2377, 10960), (2740, 9508), (4754, 5480)]