13276760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47417}}^1$

素因数の和:47435

約数の個数: 32

約数和(自身を含む): 34140960

約数和(自身を除く): 20864200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 47417, 94834, 189668, 237085, 331919, 379336, 474170, 663838, 948340, 1327676, 1659595, 1896680, 2655352, 3319190, 6638380, 13276760]

約数ペア:

[(1, 13276760), (2, 6638380), (4, 3319190), (5, 2655352), (7, 1896680), (8, 1659595), (10, 1327676), (14, 948340), (20, 663838), (28, 474170), (35, 379336), (40, 331919), (56, 237085), (70, 189668), (140, 94834), (280, 47417)]