26441840

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3089}}^1$

素因数の和:3209

約数の個数: 40

約数和(自身を含む): 62071920

約数和(自身を除く): 35630080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 3089, 4280, 6178, 8560, 12356, 15445, 24712, 30890, 49424, 61780, 123560, 247120, 330523, 661046, 1322092, 1652615, 2644184, 3305230, 5288368, 6610460, 13220920, 26441840]

約数ペア:

[(1, 26441840), (2, 13220920), (4, 6610460), (5, 5288368), (8, 3305230), (10, 2644184), (16, 1652615), (20, 1322092), (40, 661046), (80, 330523), (107, 247120), (214, 123560), (428, 61780), (535, 49424), (856, 30890), (1070, 24712), (1712, 15445), (2140, 12356), (3089, 8560), (4280, 6178)]