61950340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{43627}}^1$

素因数の和:43707

約数の個数: 24

約数和(自身を含む): 131931072

約数和(自身を除く): 69980732

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 43627, 87254, 174508, 218135, 436270, 872540, 3097517, 6195034, 12390068, 15487585, 30975170, 61950340]

約数ペア:

[(1, 61950340), (2, 30975170), (4, 15487585), (5, 12390068), (10, 6195034), (20, 3097517), (71, 872540), (142, 436270), (284, 218135), (355, 174508), (710, 87254), (1420, 43627)]