40993442

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{40111}}^1$

素因数の和:40193

約数の個数: 16

約数和(自身を含む): 71238912

約数和(自身を除く): 30245470

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 40111, 80222, 280777, 561554, 2928103, 5856206, 20496721, 40993442]

約数ペア:

[(1, 40993442), (2, 20496721), (7, 5856206), (14, 2928103), (73, 561554), (146, 280777), (511, 80222), (1022, 40111)]