39807470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{11027}}^1$

素因数の和:11072

約数の個数: 24

約数和(自身を含む): 75630024

約数和(自身を除く): 35822554

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 11027, 22054, 55135, 110270, 209513, 419026, 1047565, 2095130, 3980747, 7961494, 19903735, 39807470]

約数ペア:

[(1, 39807470), (2, 19903735), (5, 7961494), (10, 3980747), (19, 2095130), (38, 1047565), (95, 419026), (190, 209513), (361, 110270), (722, 55135), (1805, 22054), (3610, 11027)]