40015414

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{613}}^1$

素因数の和:999

約数の個数: 16

約数和(自身を含む): 60830208

約数和(自身を除く): 20814794

約数列:

[1, 2, 127, 254, 257, 514, 613, 1226, 32639, 65278, 77851, 155702, 157541, 315082, 20007707, 40015414]

約数ペア:

[(1, 40015414), (2, 20007707), (127, 315082), (254, 157541), (257, 155702), (514, 77851), (613, 65278), (1226, 32639)]