40809324904

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{984211}}^1$

素因数の和:984361

約数の個数: 32

約数和(自身を含む): 78658223040

約数和(自身を除く): 37848898136

約数列:

[1, 2, 4, 8, 71, 73, 142, 146, 284, 292, 568, 584, 5183, 10366, 20732, 41464, 984211, 1968422, 3936844, 7873688, 69878981, 71847403, 139757962, 143694806, 279515924, 287389612, 559031848, 574779224, 5101165613, 10202331226, 20404662452, 40809324904]

約数ペア:

[(1, 40809324904), (2, 20404662452), (4, 10202331226), (8, 5101165613), (71, 574779224), (73, 559031848), (142, 287389612), (146, 279515924), (284, 143694806), (292, 139757962), (568, 71847403), (584, 69878981), (5183, 7873688), (10366, 3936844), (20732, 1968422), (41464, 984211)]