40811234

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{2011}}^1$

素因数の和:2225

約数の個数: 16

約数和(自身を含む): 62532960

約数和(自身を除く): 21721726

約数列:

[1, 2, 73, 139, 146, 278, 2011, 4022, 10147, 20294, 146803, 279529, 293606, 559058, 20405617, 40811234]

約数ペア:

[(1, 40811234), (2, 20405617), (73, 559058), (139, 293606), (146, 279529), (278, 146803), (2011, 20294), (4022, 10147)]