38427160

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3089}}^1$

素因数の和:3411

約数の個数: 32

約数和(自身を含む): 86767200

約数和(自身を除く): 48340040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3089, 3110, 6178, 6220, 12356, 12440, 15445, 24712, 30890, 61780, 123560, 960679, 1921358, 3842716, 4803395, 7685432, 9606790, 19213580, 38427160]

約数ペア:

[(1, 38427160), (2, 19213580), (4, 9606790), (5, 7685432), (8, 4803395), (10, 3842716), (20, 1921358), (40, 960679), (311, 123560), (622, 61780), (1244, 30890), (1555, 24712), (2488, 15445), (3089, 12440), (3110, 12356), (6178, 6220)]