39919768

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7349}}^1$

素因数の和:7459

約数の個数: 32

約数和(自身を含む): 86436000

約数和(自身を除く): 46516232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 7349, 14698, 29396, 51443, 58792, 102886, 205772, 411544, 712853, 1425706, 2851412, 4989971, 5702824, 9979942, 19959884, 39919768]

約数ペア:

[(1, 39919768), (2, 19959884), (4, 9979942), (7, 5702824), (8, 4989971), (14, 2851412), (28, 1425706), (56, 712853), (97, 411544), (194, 205772), (388, 102886), (679, 58792), (776, 51443), (1358, 29396), (2716, 14698), (5432, 7349)]