13408840280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{104009}}^1$

素因数の和:104324

約数の個数: 64

約数和(自身を含む): 33025255200

約数和(自身を除く): 19616414920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 293, 440, 586, 1172, 1465, 2344, 2930, 3223, 5860, 6446, 11720, 12892, 16115, 25784, 32230, 64460, 104009, 128920, 208018, 416036, 520045, 832072, 1040090, 1144099, 2080180, 2288198, 4160360, 4576396, 5720495, 9152792, 11440990, 22881980, 30474637, 45763960, 60949274, 121898548, 152373185, 243797096, 304746370, 335221007, 609492740, 670442014, 1218985480, 1340884028, 1676105035, 2681768056, 3352210070, 6704420140, 13408840280]

約数ペア:

[(1, 13408840280), (2, 6704420140), (4, 3352210070), (5, 2681768056), (8, 1676105035), (10, 1340884028), (11, 1218985480), (20, 670442014), (22, 609492740), (40, 335221007), (44, 304746370), (55, 243797096), (88, 152373185), (110, 121898548), (220, 60949274), (293, 45763960), (440, 30474637), (586, 22881980), (1172, 11440990), (1465, 9152792), (2344, 5720495), (2930, 4576396), (3223, 4160360), (5860, 2288198), (6446, 2080180), (11720, 1144099), (12892, 1040090), (16115, 832072), (25784, 520045), (32230, 416036), (64460, 208018), (104009, 128920)]