40789006

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:867

約数の個数: 16

約数和(自身を含む): 61892208

約数和(自身を除く): 21103202

約数列:

[1, 2, 193, 251, 386, 421, 502, 842, 48443, 81253, 96886, 105671, 162506, 211342, 20394503, 40789006]

約数ペア:

[(1, 40789006), (2, 20394503), (193, 211342), (251, 162506), (386, 105671), (421, 96886), (502, 81253), (842, 48443)]