40000922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{967}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 67976832

約数和(自身を除く): 27975910

約数列:

[1, 2, 13, 26, 37, 43, 74, 86, 481, 559, 962, 967, 1118, 1591, 1934, 3182, 12571, 20683, 25142, 35779, 41366, 41581, 71558, 83162, 465127, 540553, 930254, 1081106, 1538497, 3076994, 20000461, 40000922]

約数ペア:

[(1, 40000922), (2, 20000461), (13, 3076994), (26, 1538497), (37, 1081106), (43, 930254), (74, 540553), (86, 465127), (481, 83162), (559, 71558), (962, 41581), (967, 41366), (1118, 35779), (1591, 25142), (1934, 20683), (3182, 12571)]