40625546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{859}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 70217280

約数和(自身を除く): 29591734

約数列:

[1, 2, 13, 17, 26, 34, 107, 214, 221, 442, 859, 1391, 1718, 1819, 2782, 3638, 11167, 14603, 22334, 23647, 29206, 47294, 91913, 183826, 189839, 379678, 1194869, 1562521, 2389738, 3125042, 20312773, 40625546]

約数ペア:

[(1, 40625546), (2, 20312773), (13, 3125042), (17, 2389738), (26, 1562521), (34, 1194869), (107, 379678), (214, 189839), (221, 183826), (442, 91913), (859, 47294), (1391, 29206), (1718, 23647), (1819, 22334), (2782, 14603), (3638, 11167)]