40469264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{229939}}^1$

素因数の和:229958

約数の個数: 20

約数和(自身を含む): 85537680

約数和(自身を除く): 45068416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 229939, 459878, 919756, 1839512, 2529329, 3679024, 5058658, 10117316, 20234632, 40469264]

約数ペア:

[(1, 40469264), (2, 20234632), (4, 10117316), (8, 5058658), (11, 3679024), (16, 2529329), (22, 1839512), (44, 919756), (88, 459878), (176, 229939)]