39088340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{27527}}^1$

素因数の和:27607

約数の個数: 24

約数和(自身を含む): 83244672

約数和(自身を除く): 44156332

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 27527, 55054, 110108, 137635, 275270, 550540, 1954417, 3908834, 7817668, 9772085, 19544170, 39088340]

約数ペア:

[(1, 39088340), (2, 19544170), (4, 9772085), (5, 7817668), (10, 3908834), (20, 1954417), (71, 550540), (142, 275270), (284, 137635), (355, 110108), (710, 55054), (1420, 27527)]