40808436266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{1781561}}^1$

素因数の和:1782457

約数の個数: 16

約数和(自身を含む): 65996182728

約数和(自身を除く): 25187746462

約数列:

[1, 2, 13, 26, 881, 1762, 11453, 22906, 1781561, 3563122, 23160293, 46320586, 1569555241, 3139110482, 20404218133, 40808436266]

約数ペア:

[(1, 40808436266), (2, 20404218133), (13, 3139110482), (26, 1569555241), (881, 46320586), (1762, 23160293), (11453, 3563122), (22906, 1781561)]