40638026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{941}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 72164736

約数和(自身を除く): 31526710

約数列:

[1, 2, 11, 13, 22, 26, 143, 151, 286, 302, 941, 1661, 1882, 1963, 3322, 3926, 10351, 12233, 20702, 21593, 24466, 43186, 134563, 142091, 269126, 284182, 1563001, 1847183, 3126002, 3694366, 20319013, 40638026]

約数ペア:

[(1, 40638026), (2, 20319013), (11, 3694366), (13, 3126002), (22, 1847183), (26, 1563001), (143, 284182), (151, 269126), (286, 142091), (302, 134563), (941, 43186), (1661, 24466), (1882, 21593), (1963, 20702), (3322, 12233), (3926, 10351)]