40427212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75991}}^1$

素因数の和:76021

約数の個数: 24

約数和(自身を含む): 85111040

約数和(自身を除く): 44683828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 75991, 151982, 303964, 531937, 1063874, 1443829, 2127748, 2887658, 5775316, 10106803, 20213606, 40427212]

約数ペア:

[(1, 40427212), (2, 20213606), (4, 10106803), (7, 5775316), (14, 2887658), (19, 2127748), (28, 1443829), (38, 1063874), (76, 531937), (133, 303964), (266, 151982), (532, 75991)]