38437180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66271}}^1$

素因数の和:66309

約数の個数: 24

約数和(自身を含む): 83502720

約数和(自身を除く): 45065540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 66271, 132542, 265084, 331355, 662710, 1325420, 1921859, 3843718, 7687436, 9609295, 19218590, 38437180]

約数ペア:

[(1, 38437180), (2, 19218590), (4, 9609295), (5, 7687436), (10, 3843718), (20, 1921859), (29, 1325420), (58, 662710), (116, 331355), (145, 265084), (290, 132542), (580, 66271)]