26850320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47947}}^1$

素因数の和:47967

約数の個数: 40

約数和(自身を含む): 71346624

約数和(自身を除く): 44496304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 47947, 95894, 191788, 239735, 335629, 383576, 479470, 671258, 767152, 958940, 1342516, 1678145, 1917880, 2685032, 3356290, 3835760, 5370064, 6712580, 13425160, 26850320]

約数ペア:

[(1, 26850320), (2, 13425160), (4, 6712580), (5, 5370064), (7, 3835760), (8, 3356290), (10, 2685032), (14, 1917880), (16, 1678145), (20, 1342516), (28, 958940), (35, 767152), (40, 671258), (56, 479470), (70, 383576), (80, 335629), (112, 239735), (140, 191788), (280, 95894), (560, 47947)]