40645674

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6991}}^1$

素因数の和:7035

約数の個数: 48

約数和(自身を含む): 98167680

約数和(自身を除く): 57522006

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5814, 6991, 13982, 20973, 41946, 62919, 118847, 125838, 132829, 237694, 265658, 356541, 398487, 713082, 796974, 1069623, 1195461, 2139246, 2258093, 2390922, 4516186, 6774279, 13548558, 20322837, 40645674]

約数ペア:

[(1, 40645674), (2, 20322837), (3, 13548558), (6, 6774279), (9, 4516186), (17, 2390922), (18, 2258093), (19, 2139246), (34, 1195461), (38, 1069623), (51, 796974), (57, 713082), (102, 398487), (114, 356541), (153, 265658), (171, 237694), (306, 132829), (323, 125838), (342, 118847), (646, 62919), (969, 41946), (1938, 20973), (2907, 13982), (5814, 6991)]