40772644

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1468

約数の個数: 36

約数和(自身を含む): 79771804

約数和(自身を除く): 38999160

約数列:

[1, 2, 4, 11, 22, 44, 61, 121, 122, 242, 244, 484, 671, 1342, 1381, 2684, 2762, 5524, 7381, 14762, 15191, 29524, 30382, 60764, 84241, 167101, 168482, 334202, 336964, 668404, 926651, 1853302, 3706604, 10193161, 20386322, 40772644]

約数ペア:

[(1, 40772644), (2, 20386322), (4, 10193161), (11, 3706604), (22, 1853302), (44, 926651), (61, 668404), (121, 336964), (122, 334202), (242, 168482), (244, 167101), (484, 84241), (671, 60764), (1342, 30382), (1381, 29524), (2684, 15191), (2762, 14762), (5524, 7381)]