40106426

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{769}}^1$

素因数の和:1153

約数の個数: 16

約数和(自身を含む): 61122600

約数和(自身を除く): 21016174

約数列:

[1, 2, 89, 178, 293, 586, 769, 1538, 26077, 52154, 68441, 136882, 225317, 450634, 20053213, 40106426]

約数ペア:

[(1, 40106426), (2, 20053213), (89, 450634), (178, 225317), (293, 136882), (586, 68441), (769, 52154), (1538, 26077)]