40434926

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2141}}^1$

素因数の和:2240

約数の個数: 32

約数和(自身を含む): 74027520

約数和(自身を除く): 33592594

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2141, 2698, 4282, 9443, 14987, 18886, 29974, 40679, 81358, 152011, 284753, 304022, 569506, 1064077, 2128154, 2888209, 5776418, 20217463, 40434926]

約数ペア:

[(1, 40434926), (2, 20217463), (7, 5776418), (14, 2888209), (19, 2128154), (38, 1064077), (71, 569506), (133, 304022), (142, 284753), (266, 152011), (497, 81358), (994, 40679), (1349, 29974), (2141, 18886), (2698, 14987), (4282, 9443)]