49188340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{129443}}^1$

素因数の和:129471

約数の個数: 24

約数和(自身を含む): 108732960

約数和(自身を除く): 59544620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 129443, 258886, 517772, 647215, 1294430, 2459417, 2588860, 4918834, 9837668, 12297085, 24594170, 49188340]

約数ペア:

[(1, 49188340), (2, 24594170), (4, 12297085), (5, 9837668), (10, 4918834), (19, 2588860), (20, 2459417), (38, 1294430), (76, 647215), (95, 517772), (190, 258886), (380, 129443)]