40429906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79901}}^1$

素因数の和:79937

約数の個数: 16

約数和(自身を含む): 69035328

約数和(自身を除く): 28605422

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 79901, 159802, 878911, 1757822, 1837723, 3675446, 20214953, 40429906]

約数ペア:

[(1, 40429906), (2, 20214953), (11, 3675446), (22, 1837723), (23, 1757822), (46, 878911), (253, 159802), (506, 79901)]