40427254

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{5651}}^1$

素因数の和:5740

約数の個数: 24

約数和(自身を含む): 71520408

約数和(自身を除く): 31093154

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 511, 1022, 3577, 5651, 7154, 11302, 39557, 79114, 276899, 412523, 553798, 825046, 2887661, 5775322, 20213627, 40427254]

約数ペア:

[(1, 40427254), (2, 20213627), (7, 5775322), (14, 2887661), (49, 825046), (73, 553798), (98, 412523), (146, 276899), (511, 79114), (1022, 39557), (3577, 11302), (5651, 7154)]