38702140

素因数分解:

$2^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{2083}}^1$

素因数の和:3021

約数の個数: 24

約数和(自身を含む): 81401040

約数和(自身を除く): 42698900

約数列:

[1, 2, 4, 5, 10, 20, 929, 1858, 2083, 3716, 4166, 4645, 8332, 9290, 10415, 18580, 20830, 41660, 1935107, 3870214, 7740428, 9675535, 19351070, 38702140]

約数ペア:

[(1, 38702140), (2, 19351070), (4, 9675535), (5, 7740428), (10, 3870214), (20, 1935107), (929, 41660), (1858, 20830), (2083, 18580), (3716, 10415), (4166, 9290), (4645, 8332)]