39790672

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{35027}}^1$

素因数の和:35106

約数の個数: 20

約数和(自身を含む): 78182496

約数和(自身を除く): 38391824

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 35027, 70054, 140108, 280216, 560432, 2486917, 4973834, 9947668, 19895336, 39790672]

約数ペア:

[(1, 39790672), (2, 19895336), (4, 9947668), (8, 4973834), (16, 2486917), (71, 560432), (142, 280216), (284, 140108), (568, 70054), (1136, 35027)]