42002032

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{39181}}^1$

素因数の和:39256

約数の個数: 20

約数和(自身を含む): 82595656

約数和(自身を除く): 40593624

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 39181, 78362, 156724, 313448, 626896, 2625127, 5250254, 10500508, 21001016, 42002032]

約数ペア:

[(1, 42002032), (2, 21001016), (4, 10500508), (8, 5250254), (16, 2625127), (67, 626896), (134, 313448), (268, 156724), (536, 78362), (1072, 39181)]