40373486992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1279}}^1\times {\mathrm{103837}}^1$

素因数の和:105143

約数の個数: 40

約数和(自身を含む): 82405836800

約数和(自身を除く): 42032349808

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1279, 2558, 5116, 10232, 20464, 24301, 48602, 97204, 103837, 194408, 207674, 388816, 415348, 830696, 1661392, 1972903, 3945806, 7891612, 15783224, 31566448, 132807523, 265615046, 531230092, 1062460184, 2124920368, 2523342937, 5046685874, 10093371748, 20186743496, 40373486992]

約数ペア:

[(1, 40373486992), (2, 20186743496), (4, 10093371748), (8, 5046685874), (16, 2523342937), (19, 2124920368), (38, 1062460184), (76, 531230092), (152, 265615046), (304, 132807523), (1279, 31566448), (2558, 15783224), (5116, 7891612), (10232, 3945806), (20464, 1972903), (24301, 1661392), (48602, 830696), (97204, 415348), (103837, 388816), (194408, 207674)]