2667716360

素因数分解:

$2^3\times 5^1\times {\mathrm{6841}}^1\times {\mathrm{9749}}^1$

素因数の和:16601

約数の個数: 32

約数和(自身を含む): 6003855000

約数和(自身を除く): 3336138640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6841, 9749, 13682, 19498, 27364, 34205, 38996, 48745, 54728, 68410, 77992, 97490, 136820, 194980, 273640, 389960, 66692909, 133385818, 266771636, 333464545, 533543272, 666929090, 1333858180, 2667716360]

約数ペア:

[(1, 2667716360), (2, 1333858180), (4, 666929090), (5, 533543272), (8, 333464545), (10, 266771636), (20, 133385818), (40, 66692909), (6841, 389960), (9749, 273640), (13682, 194980), (19498, 136820), (27364, 97490), (34205, 77992), (38996, 68410), (48745, 54728)]