218367005680

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{40740113}}^1$

素因数の和:40740193

約数の個数: 40

約数和(自身を含む): 515280961872

約数和(自身を除く): 296913956192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 40740113, 81480226, 162960452, 203700565, 325920904, 407401130, 651841808, 814802260, 1629604520, 2729587571, 3259209040, 5459175142, 10918350284, 13647937855, 21836700568, 27295875710, 43673401136, 54591751420, 109183502840, 218367005680]

約数ペア:

[(1, 218367005680), (2, 109183502840), (4, 54591751420), (5, 43673401136), (8, 27295875710), (10, 21836700568), (16, 13647937855), (20, 10918350284), (40, 5459175142), (67, 3259209040), (80, 2729587571), (134, 1629604520), (268, 814802260), (335, 651841808), (536, 407401130), (670, 325920904), (1072, 203700565), (1340, 162960452), (2680, 81480226), (5360, 40740113)]