3190640

素因数分解:

$2^4\times 5^1\times {\mathrm{39883}}^1$

素因数の和:39896

約数の個数: 20

約数和(自身を含む): 7418424

約数和(自身を除く): 4227784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 39883, 79766, 159532, 199415, 319064, 398830, 638128, 797660, 1595320, 3190640]

約数ペア:

[(1, 3190640), (2, 1595320), (4, 797660), (5, 638128), (8, 398830), (10, 319064), (16, 199415), (20, 159532), (40, 79766), (80, 39883)]