40746526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{12919}}^1$

素因数の和:13023

約数の個数: 16

約数和(自身を含む): 65116800

約数和(自身を除く): 24370274

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 12919, 25838, 245461, 490922, 1072277, 2144554, 20373263, 40746526]

約数ペア:

[(1, 40746526), (2, 20373263), (19, 2144554), (38, 1072277), (83, 490922), (166, 245461), (1577, 25838), (3154, 12919)]