38311420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{273653}}^1$

素因数の和:273669

約数の個数: 24

約数和(自身を含む): 91947744

約数和(自身を除く): 53636324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 273653, 547306, 1094612, 1368265, 1915571, 2736530, 3831142, 5473060, 7662284, 9577855, 19155710, 38311420]

約数ペア:

[(1, 38311420), (2, 19155710), (4, 9577855), (5, 7662284), (7, 5473060), (10, 3831142), (14, 2736530), (20, 1915571), (28, 1368265), (35, 1094612), (70, 547306), (140, 273653)]