40903124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{538199}}^1$

素因数の和:538222

約数の個数: 12

約数和(自身を含む): 75348000

約数和(自身を除く): 34444876

約数列:

[1, 2, 4, 19, 38, 76, 538199, 1076398, 2152796, 10225781, 20451562, 40903124]

約数ペア:

[(1, 40903124), (2, 20451562), (4, 10225781), (19, 2152796), (38, 1076398), (76, 538199)]