40942454

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{8101}}^1$

素因数の和:8148

約数の個数: 24

約数和(自身を含む): 74084688

約数和(自身を除く): 33142234

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 8101, 16202, 56707, 113414, 153919, 307838, 1077433, 2154866, 2924461, 5848922, 20471227, 40942454]

約数ペア:

[(1, 40942454), (2, 20471227), (7, 5848922), (14, 2924461), (19, 2154866), (38, 1077433), (133, 307838), (266, 153919), (361, 113414), (722, 56707), (2527, 16202), (5054, 8101)]